Geometry

Geometrical Constructions
Construction of parallel lines using a set square and a rule

By the end of the lesson, the learner should be able to:
Define the term
Draw line ST and point P above the line.
Construct parallel lines using a set square and a rule.
Enjoy constructing parallel lines using a set square and a rule.

In groups or in pairs, learners are guided to define the term
In groups or in pairs, learners are guided to draw line ST and point P above the line.
In groups or in pairs, learners are guided to construct parallel lines using a set square and a rule.

What is the meaning of parallel?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 100-102
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Learner's Book Grade 8 pg. 102-104

Oral questions Oral Report Observation Written exercise

Geometry

Perpendicular lines' Construction of a perpendicular line from a point to a given line
Construction of a perpendicular line through a point on a given line

By the end of the lesson, the learner should be able to:
Draw line AB and point M as shown on page 105
With M as the center and a suitable radius, construct two arcs to cut AB at C and D.
Construction of a perpendicular line from a point to a given line.
Have fun and enjoy constructing a perpendicular line from a point to a given line.
Define the term

In groups or in pairs, learners are guided to Draw line AB and point M as shown on page 105, with M as the center and a suitable radius, construct two arcs to cut AB at C and D.
In groups or in pairs, learners are guided to construction of a perpendicular line from a point to a given line.
In groups or in pairs, learners are guided to define the term

How do you construct a perpendicular line from a point to a given line?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 105-106
Ruler
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Learner's Book Grade 8 pg. 106-107

Oral questions Oral Report Observation Written exercise

Geometry

Dividing a line proportionally in different situations

By the end of the lesson, the learner should be able to:

Draw line AB and AC of convenient length as shown on page 107
Divide a line proportionally in different situations.
Enjoy using a pair of compass.

In groups or in pairs, learners are guided to draw line AB and AC of convenient length as shown on page 107
In groups or in pairs, learners are guided to divide a line proportionally in different situations.

How do you divide a line proportionally in different situations?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 107-109
Ruler
Digital devices

Oral questions Oral Report Observation Written exercise

Geometry

Identifying angle properties of polygons in different situations
Construction of a regular polygon up to a hexagon in different situations

By the end of the lesson, the learner should be able to:
Identify angle properties of polygons in different situations
Discuss how to relate the sum of interior angles of a polygon to the number of sides.
Fill in the table on page 109 for regular polygons.
Appreciate properties of polygons in different situations.
Construct line PQ = 5cm
Using P and Q as centers and radius 5 cm, construct two arcs interesting at r.
Join P to R and Q to R
Have a desire to learn more about polygons.

In groups or in pairs, learners are guided to identify angle properties of polygons in different situations
In groups or in pairs, learners are guided to discuss how to relate the sum of interior angles of a polygon to the number of sides.
In groups or in pairs, learners are guided to fill in the table on page 109 for regular polygons.
In groups or in pairs, learners are guided to Construct line PQ = 5cm, using P and Q as centers and radius 5 cm, construct two arcs interesting at r.
In groups or in pairs, learners are guided to join P to R and Q to R

How do you identify angle properties of polygon?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 109-112
Ruler
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Learner's Book Grade 8 pg. 112

Oral questions Oral Report Observation Written exercise

Geometry

Regular quadrilateral
Regular pentagon

By the end of the lesson, the learner should be able to:
Draw line AB = 6 cm
On the same side of AB, construct two perpendicular lines at A and E
Using A as centre and radius 6 cm, mark point D on the perpendicular.
Enjoy constructing regular quadrilateral.
Define the term pentagon.
Draw a regular pentagon.
Construct a regular pentagon.
Enjoy constructing a regular pentagon.

In groups or in pairs, learners are guided to draw line AB = 6 cm on the same side of AB, construct two perpendicular lines at A and E
In groups or in pairs, learners are guided to using A as centre and radius 6 cm, mark point D on the perpendicular.
In groups or in pairs, learners are guided to define the term pentagon.
In groups or in pairs, learners are guided to draw a regular pentagon.
In groups or in pairs, learners are guided to construct a regular pentagon.

How do you construct regular quadrilateral?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 113
Ruler
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Oral questions Oral Report Observation Written exercise

Geometry

Regular hexagon
Construction of irregular polygons up to a hexagon in different situations

By the end of the lesson, the learner should be able to:
Explain the meaning of hexagon.
Draw a hexagon.
Find the size of each of the interior angles of the hexagon.
Enjoy constructing a regular hexagon in different situation.
Consider an irregular tringle PQR such that PQ = 4 cm, QR = 6 cm and PR = 5 cm
Construct an irregular triangle.
Enjoy constructing an irregular triangle.

In groups or in pairs, learners are guided to explain the meaning of hexagon.
In groups or in pairs, learners are guided to draw a hexagon.
In groups or in pairs, learners are guided to find the size of each of the interior angles of the hexagon.
In groups or in pairs, learners are guided to consider an irregular tringle PQR such that PQ = 4 cm, QR = 6 cm and PR = 5 cm
In groups or in pairs, learners are guided to construct an irregular triangle.

How do you construct a regular hexagon?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 113-117
Ruler
Digital devices
Learner's Book Grade 8 pg. 117

Oral questions Oral Report Observation Written exercise

Geometry

Quadrilateral

By the end of the lesson, the learner should be able to:

Construct line PQ = 5 cm
Measure and draw angles 110 and 55 at P and Q respectively.
Construct an irregular quadrilateral.
Have fun and enjoy constructing irregular quadrilateral.

In groups or in pairs, learners are guided to construct line PQ = 5 cm
In groups or in pairs, learners are guided to measure and draw angles 110 and 55 at P and Q respectively.
In groups or in pairs, learners are guided to construct an irregular quadrilateral.

How do you construct an irregular quadrilateral?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 118
Ruler
Digital devices

Oral questions Oral Report Observation Written exercise

Geometry

Trapezium
Rhombus

By the end of the lesson, the learner should be able to:
Define the term trapezium.
Draw an irregular trapezium.
Construct an irregular trapezium.
Enjoy constructing an irregular trapezium.
Define the term rhombus.
Draw a rhombus.
Construct a rhombus.
Enjoy constructing a rhombus.

In groups or in pairs, learners are guided to define the term trapezium.
In groups or in pairs, learners are guided to draw an irregular trapezium.
In groups or in pairs, learners are guided to construct an irregular trapezium.
In groups or in pairs, learners are guided to define the term rhombus.
In groups or in pairs, learners are guided to draw a rhombus.
In groups or in pairs, learners are guided to construct a rhombus.

How do construct an irregular trapezium?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 118-119
Ruler
Digital devices
Learner's Book Grade 8 pg. 119-120

Oral questions Oral Report Observation Written exercise

Geometry

Irregular pentagon
Construction of circles passing through the vertices of a triangle in different situations.

By the end of the lesson, the learner should be able to:
Draw line EF = 4 cm
Construct an irregular pentagon.
Enjoy constructing an irregular pentagon.
Draw a triangle.
Construct the perpendicular bisectors of AB and AC to intersect at O
Construct circles passing through the vertices of a triangle.
Enjoy constructing circles passing through the vertices of a triangle.

In groups or in pairs, learners are guided to draw line EF = 4 cm
In groups or in pairs, learners are guided to construct an irregular pentagon.
In groups or in pairs, learners are guided to draw a triangle.
In groups or in pairs, learners are guided to construct the perpendicular bisectors of AB and AC to intersect at O
In groups or in pairs, learners are guided to construct circles passing through the vertices of a triangle.

How do you construct an irregular pentagon?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 120-122
Ruler
Digital devices
Learner's Book Grade 8 pg. 122-124

Oral questions Oral Report Observation Written exercise

Geometry

Construction of circles touching the sides of a triangle in different situations

By the end of the lesson, the learner should be able to:

Draw a triangle.
Construct the angle bisectors of angle PQR and angle QPR to meet at M
Construct circles touching the sides of a triangle.
Enjoy constructing circles touching the sides of a triangle.

In groups or in pairs, learners are guided to draw a triangle.
In groups or in pairs, learners are guided to construct the angle bisectors of angle PQR and angle QPR to meet at M
In groups or in pairs, learners are guided to construct circles touching the sides of a triangle.

How do you construct circles touching the sides of a triangle?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 125-127
Ruler
Digital devices

Oral questions Oral Report Observation Written exercise

Geometry

Coordinates and Graphs; Drawing and Labelling a Cartesian plane
Identifying Points on the Cartesian Plane in Different Situations

By the end of the lesson, the learner should be able to:
On a grid draw a horizontal line.
Draw a vertical intersecting the horizontal line at point O.
Appreciate the uses of graphs.
Draw the graph in learner's book 8 page 129
Identify Points on the Cartesian Plane in Different Situations.
Locate points A, B, C and D in reference to the values along x and y axes.
Appreciate the Points on the Cartesian Plane.

In groups or in pairs, learners are guided to on a grid draw a horizontal line.
In groups or in pairs, learners are guided to draw a vertical intersecting the horizontal line at point O.
In groups or in pairs, learners are guided to draw the graph in learner's book 8 page 129
In groups or in pairs, learners are guided to identify Points on the Cartesian Plane in Different Situations.
In groups or in pairs, learners are guided to locate points A, B, C and D in reference to the values along x and y axes.

What is a grid?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 128
Ruler
Digital devices
Learner's Book Grade 8 pg. 129-131

Oral questions Oral Report Observation Written exercise

Geometry

Plotting Points on the Cartesian Plane in Different Situations
Generating Table of Values for Linear Equation in Different Situations.

By the end of the lesson, the learner should be able to:
Draw the graph in learner's book 8 page 131
Draw a Cartesian plane
Plot points on the Cartesian plane in different situations.
Enjoy plotting points on the Cartesian Plane in Different Situations.
Work out activity 4 in learner's book 8 page 133
Generate Table of Values for Linear Equation in Different Situations.
Enjoy generating table of values for linear equation in different Situations.

In groups or in pairs, learners are guided to draw the graph in learner's book 8 page 131
In groups or in pairs, learners are guided to draw a Cartesian plane.
In groups or in pairs, learners are guided to plot points on the Cartesian plane in different situations.
In groups or in pairs, learners are guided to work out activity 4 in learner's book 8 page 133
In groups or in pairs, learners are guided to generate Table of Values for Linear Equation in Different Situations.

How do you plot Points on the Cartesian Plane in Different Situations?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 131-132
Ruler
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Learner's Book Grade 8 pg. 133-134

Oral questions Oral Report Observation Written exercise

Geometry

Determining an Appropriate Scale for a Linear Equation on Cartesian Plane in Different Situations
Drawing a Linear Graph from Table of Values on Cartesian Plane in different Situations

By the end of the lesson, the learner should be able to:
Use a suitable scale for a given point, find the corresponding values representing the given values.
Determining an appropriate scale for a linear equation on cartesian plane.
Appreciate the importance of using suitable scale.
Copy and complete the table in learner's book 8 page 136
Plot the points on a cartesian coordinate system.
Drawing a linear graph from table of values on cartesian plan.
Enjoy drawing a linear graph from table of values on cartesian plan.

In groups or in pairs, learners are guided to use a suitable scale for a given point, find the corresponding values representing the given values.
In groups or in pairs, learners are guided to determining an appropriate scale for a linear equation on cartesian plane.
In groups or in pairs, learners are guided to Copy and complete the table in learner's book 8 page 136
In groups or in pairs, learners are guided to plot the points on a cartesian coordinate system.
In groups or in pairs, learners are guided to drawing a linear graph from table of values on cartesian plan.

How do you determine an appropriate scale for a linear equation on cartesian plane?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 134-136
Ruler
Digital devices
Learner's Book Grade 8 pg. 136-138

Oral questions Oral Report Observation Written exercise

Geometry

Solving Simultaneous Linear Equation Graphically in Different Situations

By the end of the lesson, the learner should be able to:

Use three values of x to make tables of values of x and y for the two linear equations.
Draw linear graphs for the two equations in the same Cartesian plane.
Solving simultaneous linear equation graphically.
Enjoy solving simultaneous linear equation graphical.

In groups or in pairs, learners are guided to use three values of x to make tables of values of x and y for the two linear equations.
In groups or in pairs, learners are guided to draw linear graphs for the two equations in the same Cartesian plane.
In groups or in pairs, learners are guided to Solving simultaneous linear equation graphically.

How do you solve simultaneous linear equation graphical?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 138-139
Ruler
Digital devices

Oral questions Oral Report Observation Written exercise

Geometry

Scale Drawing; Representing lengths to a given scale in different situations
Converting actual length to scale length in real life situations

By the end of the lesson, the learner should be able to:
Measure the length of sides of objects such as a pen, a pencil, a rubber, an exercise book, a desk and a table.
Record their measurement in a table as shown on page 143
Appreciate different types of lengths.
Use a ruler or tape measure to measure the length of the classroom.
Convert actual length to scale length in real life situations.
Record the results in a table.
Enjoy converting actual length to scale length in real life situations.

In groups, learners are guided to measure the length of sides of objects such as a pen, a pencil, a rubber, an exercise book, a desk and a table.
In groups, learners are guided to record their measurement in a table as shown on page 143
In groups, learners are guided to use a ruler or tape measure to measure the length of the classroom.
In groups, learners are guided to convert actual length to scale length in real life situations.
In groups, learners are guided to record the results in a table.

What is the length of your desk?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 143-144
Ruler
Digital devices
Learner's Book Grade 8 pg. 145-146

Oral questions Oral Report Observation Written exercise

Geometry

Converting scale length to actual length in real life situations
Interpreting linear scales in statements form in different situations

By the end of the lesson, the learner should be able to:
Draw a rectangular plot of scale drawing 9 cm and 4 cm.
Convert scale length to actual length.
Enjoy converting scale length to actual length in real life situations.
Identify situations when a scale can be interpreted.
Do activity 5 in learner's book 8 page 148
Interpret linear scales in statements form in different situations.
Enjoy interpreting linear scales in statements form in different situations.

In groups, learners are guided to draw a rectangular plot of scale drawing 9 cm and 4 cm.
In groups, learners are guided to fill in the table in learner's book 8 page 147
In groups, learners are guided to convert scale length to actual length.
In groups, learners are guided to identify situations when a scale can be interpreted.
In groups, learners are guided to do activity 5 in learner's book 8 page 148
In groups, learners are guided to interpret linear scales in statements form in different situations.

How do you convert scale length to actual length?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 146-147
Ruler
Digital devices
Learner's Book Grade 8 pg. 148-149

Oral questions Oral Report Observation Written exercise

Geometry

Writing Linear scale in Statement form in different situations

By the end of the lesson, the learner should be able to:

Explain the meaning of linear scale in statement form.
Write linear scale in Statement form in different situations.
Enjoy writing linear scale in Statement form in different situation.

In groups, learners are guided to explain the meaning of linear scale in statement form.
In groups, learners are guided to write linear scale in Statement form in different situations.

How do you write linear scale in Statement form?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 149-151
Ruler
Digital devices

Oral questions Oral Report Observation Written exercise

Geometry

Interpreting linear scales in ratio form in different situations
Writing linear scales in ratio form in different situations.

By the end of the lesson, the learner should be able to:
Draw the table in learner's book 8 page 151
Interpret linear scales in ratio form.
Enjoy interpreting linear scales in ratio form.
Explain the meaning of linear scale in ratio form.
Write linear scale in ratio form in different situations.
Enjoy writing linear scale in ratio form in different situation.

In groups, learners are guided to draw the table in learner's book 8 page 151
In groups, learners are guided to interpret linear scales in ratio form.
In groups, learners are guided to explain the meaning of linear scale in ratio form.
In groups, learners are guided to write linear scale in ratio form in different situations.

How do you interpret linear scales in ratio form?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 151-152
Ruler
Digital devices
Learner's Book Grade 8 pg. 152-153

Oral questions Oral Report Observation Written exercise

Geometry

Converting linear scale from statement form to ratio form in different situations
Converting linear scale from ratio from to statement form in different situations

By the end of the lesson, the learner should be able to:
Consider the scale 1 cm represents 4m and convert 4 m to centimetres.
Convert linear scale from statement form to ratio form.
Enjoy converting linear scale from statement form to ratio form in different situations.
Consider the scale 1:800 000 on a map.
Converting linear scale from ratio from to statement form.
Enjoy converting linear scale from ratio from to statement form in different situations.

In groups or in pairs, learners are guided to consider the scale 1 cm represents 4m and convert 4 m to centimetres.
In groups, learners are guided to express the scale in ratio form.
In groups, learners are guided to convert linear scale from statement form to ratio form.
In groups, learners are guided to consider the scale 1:800 000 on a map.
In groups, learners are guided to converting linear scale from ratio from to statement form.

How do you convert linear scale from statement form to ratio form?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 153-154
Ruler
Digital devices
Learner's Book Grade 8 pg. 154-155

Oral questions Oral Report Observation Written exercise

Geometry

Making scale drawing in different situations
Digital time

By the end of the lesson, the learner should be able to:
Making scale drawing in different situations.
Recognize the use of scale drawing in maps.
Applying scale drawing in real life situations.
Use the link: https://www.youtube.com/watch?v=2K5IjmVbDyw
Watch the video clip on making scale drawing.
Have fun and enjoy watching the video.

In groups, learners are guided to making scale drawing in different situations.
In groups, learners are guided to recognize the use of scale drawing in maps.
In groups, learners are guided to use the link: https://www.youtube.com/watch?v=2K5IjmVbDyw
In groups, learners are guided to watch the video clip on making scale drawing.

How do you use scale drawing in real life situations?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 155-157
Ruler
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Learner's Book Grade 8 pg. 157

Oral questions Oral Report Observation Written exercise

Common solids

Identification of common solids from the environment

By the end of the lesson, the learner should be able to:

Collect solids of different shapes from your environment.
Group them according to their shapes.
Appreciate different types of solids of different shapes.

In groups, learners are guided to collect solids of different shapes from your environment.
In groups, learners are guided to group them according to their shapes
In groups, learners are guided to identify each case count the number of faces, edges and vertices a solid has.

What is a solid? Which are the common solids found in your environment?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 158-159
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Oral questions Oral Report Observation Written exercise

Common solids

Nets of Common Solids in Different Situations
Draw a rectangular based pyramid

By the end of the lesson, the learner should be able to:
Use a box with an open top, cut the box along the edges AG, BF, CE and DH
Sketch the shape of the spread faces of the box
Appreciate different faces of a box.
Cut along slating edges VA, VB, VC, and VD
Draw the resulting net accurately showing the measurements.
Have fun and enjoy drawing the net of cube and pyramid.

In groups, learners are guided to use a box with an open top, cut the box along the edges AG, BF, CE and DH
In groups, learners are guided to spread out the faces of the box
In groups, learners are guided to sketch the shape of the spread faces of the box.
In groups, learners are guided to cut along slating edges VA, VB, VC, and VD
In groups, learners are guided to draw the resulting net accurately showing the measurements.

How many faces does square box have?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 159-160
Ruler
Digital devices
Learner's Book Grade 8 pg. 160-165

Oral questions Oral Report Observation Written exercise

Common solids

Working out Surface Area of Solids from nets of solids in different situations
Working out Surface Area of Solids from nets of solids in different situations

By the end of the lesson, the learner should be able to:
Draw a net of the cuboid.
Calculate the area of each face.
Appreciate a cuboid
Explain the meaning of surface area of a cuboid.
Calculate the surface area of a pyramid.
Appreciate the surface area of a pyramid.

In groups, learners are guided to draw a net of the cuboid.
In groups, learners are guided to calculate the area of each face.
In groups, learners are guided to find the sum of the areas of the faces
In groups, learners are guided to explain the meaning of surface area of a cuboid.
In groups, learners are guided to write the formula of working out the surface area of a pyramid.
In groups, learners are guided to calculate the surface area of a pyramid.

How do you work out the area of a cuboid?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 166
Ruler
Digital devices
Learner's Book Grade 8 pg. 166-171

Oral questions Oral Report Observation Written exercise

Common solids

Determining the Distance between two points on the surface of a solid in different situations

By the end of the lesson, the learner should be able to:

Draw accurately a net of the prism showing the path of the string.
Determine the total length of the strength.
Appreciate determining the distance two points on the surface of a solid in different situations.

In groups, learners are guided to draw accurately a net of the prism showing the path of the string.
On the net, learners to show the path of the string and find the lengths of DM, MB, and BE
In groups, learners are guided to determine the total length of the strength.

How can you determine the distance between two points on the surface of a solid?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 171-174
Ruler
Digital devices

Oral questions Oral Report Observation Written exercise

Common solids

Making models of Hollow and compact solids
Making models of Hollow and compact solids

By the end of the lesson, the learner should be able to:
On a manilla paper, draw the net accurately.
Fold the net along the dotted lines.
Hold the edges using a cello tale.
Have fun and enjoy making models.
Draw a compact cylindrical model.
Fix the faces by gluing the flaps firmly.
Enjoy drawing a compact cylindrical model.

On a manilla paper, learners to draw the net accurately in learner's book 8 page 175
In groups, learners are guided to fold the net along the dotted lines and hold the edges using a cello tale.
In groups, learners are guided to draw a compact cylindrical model.
In groups, learners are guided to fold the net along the dotted lines.
In groups, learners are guided to fix the faces by gluing the flaps firmly.

How do you make a skeleton model of a cube of side 8.5cm?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 175
Ruler
Digital devices
Learner's Book Grade 8 pg. 176

Oral questions Oral Report Observation Written exercise

Common solids

Making models of Hollow and compact solids
Digital time

By the end of the lesson, the learner should be able to:
Use wires or straws to make a skeleton model of a cuboid.
Measure its length and width.
Have fun and enjoy modelling.
Open the link: https://www.youtube.com/watch?=_3iHKEbHTeQ&t=19s
Watch the video clip on nets of Common solids.
Appreciate the use of digital devices.

In groups, learners are guided to use wires or straws to make a skeleton model of a cuboid.
In groups, learners are guided to measure its length and width.
In groups, learners are guided to use a tray of matchbox and mud prepared from clay soil or plasticine, make a model of a compact solid in the shape of a cuboid.
As a class, learners are guided to open the link: https://www.youtube.com/watch?=_3iHKEbHTeQ&t=19s
As a class, learners are guided to watch the video clip on nets of Common solids.
As a class, learners are guided to write short points about the video.

How do you make a skeleton model of a pyramid on a square base of side 4.5cm and slant height 6 cm?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 177
Ruler
Digital devices

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Data presentation and Interpretation
Interpreting bar graphs of data from real life situations.

By the end of the lesson, the learner should be able to:
Explain the meaning of bar graph.
Fill in the table in learner's book 8
Have a desire to learn more about data handling and probability.
Draw a bar graph representing amounts earned on sales of items in a certain week.
Determine the day when the sales were highest.
Appreciate the importance of Interpreting bar graphs of data from real life situations.

In groups, learners are guided to explain the meaning of bar graph.
In groups, learners are guided to fill in the table in learner's book 8.
In groups, learners are guided to choose a suitable scale and represent the data on a bar graph.
In groups, learners are guided to draw a bar graph representing amounts earned on sales of items in a certain week.
In groups, learners are guided to determine the day when the sales were highest.
In groups, learners are guided to determine the sat when the sales were lowest.

What is a bar graph?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 178-180
Ruler
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Learner's Book Grade 8 pg. 180-184

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Drawing line graphs of given data from real life situations.

By the end of the lesson, the learner should be able to:

Draw the table that shows temperature recorded at different times of the day in learner's book 8
Represent the information on a line graph.
Enjoy drawing line graphs of given data from life situations.

In groups, learners are guided to draw the table that shows temperature recorded at different times of the day in learner's book 8
In groups, learners are guided to represent the information on a line graph.
In groups, learners are guided to share and discuss with other groups.

How do you represent an information on a line graph?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 184-186
Ruler
Digital devices

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Interpreting line graphs of data from real life situations.
Identifying the mode of a set of discrete data from real life situations

By the end of the lesson, the learner should be able to:
Consider the graph showing the distance covered by a car travelling from town A to town D through B and C
Find the time the car left town A
Appreciate interpreting line graphs of data from real life situations.
Write the numbers shown in learner's book 8
Count the number of times each of the digits is appearing in the list.
Appreciate the mode of a set of discrete data from real life situations.

In groups, learners are guided to consider the graph showing the distance covered by a car travelling from town A to town D through B and C
In groups, learners are guided to find the time the car left town A
In groups, learners are guided to find how far the car was at 1:00 p.m. from town A
In groups, learners are guided to write the numbers shown in learner's book 8 page 191
In groups, learners are guided to identify the numbers in the list without repeating any number.
In groups, learners are guided to count the number of times each of the digits is appearing in the list.

How do you interpret line graphs of data from real life situations?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 187-191
Ruler
Digital devices
Learner's Book Grade 8 pg. 191-192

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Calculating the mean of a set of discrete data from real life situations
Determining the median of a set of discrete data from real life situations

By the end of the lesson, the learner should be able to:
Identify the formula of working out the mean.
Consider the ages of your fellow classmates and find the sum of the ages.
Enjoy calculating the mean of a set of discrete data from real life situations.
Identify the formula of working out the median.
Arrange the ages of your classmates in ascending order.
Enjoy calculating the median of a set of discrete data.

In groups, learners are guided to identify the formula of working out the mean.
In groups, learners are guided to consider the ages of your fellow classmates and find the sum of the ages.
In groups, learners are guided to divide the sum by the total number of learners.
In groups, learners are guided to identify the formula of working out the median.
In groups, learners are guided to arrange the ages of your classmates in ascending order.
In groups, learners to discuss and share with other groups.

How do you work out the mean of a set of discrete data?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 193-194
Ruler
Digital devices
Learner's Book Grade 8 pg. 194-196

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Digital device

By the end of the lesson, the learner should be able to:

Open the link: https://youtube.be/IldxOU-v3sM
Watch the video clip on calculating mean of discrete data
Appreciate the use of digital devices.

As a class, learners are guided to open the link: https://youtube.be/IldxOU-v3sM
As a class, learners are guided to watch the video clip on calculating mean of discrete data.
As a class, learners are guided to write short points about the video.

What have you learnt about mean and median of discrete data?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 196
Ruler
Digital devices

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Probability; Identifying events involving chance in real life situations
Performing chance experiments in different situations

By the end of the lesson, the learner should be able to:
Identify events involving chance in real life situations.
Classify the events in learner's book 8 as likely, unlikely, must happen and cannot happen.
Appreciate the events involving chance in real life situations.
Explain the meaning of chance experiment.
Flip a coin once and record the outcome as either head or tail.
Have fun and enjoy performing chance experiments.

In groups, learners are guided to identify events involving chance in real life situations.
In groups, learners are guided to classify the events in learner's book 8 as likely, unlikely, must happen and cannot happen.
In groups, learners to discuss and compare with other groups.
In groups, learners are guided to explain the meaning of chance experiment.
In groups, learners are guided to flip a coin once and record the outcome as either head or tail.
In groups, learners to discuss possible outcomes when fair coin is flipped once.

How do you identify events as likely, unlikely, must happen and cannot happen?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 197
Ruler
Digital devices
Learner's Book Grade 8 pg. 198-199

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Writing experimental probability outcomes in different situations
Expressing probability outcomes in fractions in different situations

By the end of the lesson, the learner should be able to:
Toss a fair dice ten times.
List down all the outcomes obtained from the trials
Appreciate writing experimental probability outcomes in different situations.
Define the term probability.
Flip a coin ten times and write down all the outcomes as they occur.
Appreciate the importance of probability.

In groups, learners are guided to toss a fair dice ten times.
In groups, learners are guided to list down all the outcomes obtained from the trials.
In groups, learners are guided to using the outcomes obtained, fill in the table in learner's book 8 page 199
In groups, learners are guided to define the term probability.
In groups, learners are guided to flip a coin ten times and write down all the outcomes as they occur.
In groups, learners are guided to use all the outcomes obtained, fill in the table in learner's book 8 page 200

Which are some examples of chance experiments?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 199-200
Ruler
Digital devices
Learner's Book Grade 8 pg. 200-202

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Expressing probability outcomes in decimals or percentages in different situations
Digital devices

By the end of the lesson, the learner should be able to:
Use paper cut-outs marked letters A to E.
Shuffle the paper cut-outs and draw one cut-out, note the letter and return the cut-out.
Appreciate expressing probability outcomes in decimals or percentages in different situations.
Open the link: https://www.youtube.com/watch?v=ny-cgmyNoWE
Watch the video clip on probability.
Appreciate the use of digital devices.

In groups, learners are guided to use paper cut-outs marked letters A to E.
In groups, learners are guided to shuffle the paper cut-outs and draw one cut-out, note the letter and return the cut-out.
In groups, learners are guided to list all the outcomes and fill in the table in learner's book 8 page 203
In groups, learners are guided to open the link: https://www.youtube.com/watch?v=ny-cgmyNoWE
In groups, learners are guided to watch the video clip on probability.
In groups, learners are guided to write short points about the video.

How do you express probability outcomes in decimals or percentages?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 203-204
Ruler
Digital devices
Learner's Book Grade 8 pg. 204

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Digital devices

By the end of the lesson, the learner should be able to:

By
the end of the lesson, the learner should be able to:

Open the link: https://www.youtube.com/watch?v=ny-cgmyNoWE
Watch the video clip on probability.
Appreciate the use of digital devices.

In
groups, learners are guided to open the link:
https://www.youtube.com/watch?v=ny-cgmyNoWE

In groups, learners are guided to watch the video clip on
probability.

In groups, learners are guided to write short points about the video.

What have you learnt about probability?

KLB;
Top Scholar: Mathematics
Learner's Book Grade 8 pg. 204

Ruler
Digital devices

Oral questions Oral Report Observation Written exercise

NUMBERS

INTEGERS
INTEGERS

By the end of the lesson, the learner should be able to:
-Make a number chart with integers.
-Add any two integers from the chart.
-Appreciate the use of integers in real life situation.

-Make number chart with integers.
-Substract any two integers from the chart.
-Appreciate the use of integers in real life.

In pairs, learners are guided to;
-Make a number chart with integers.
-Add any two integers from the chart.
In pair,learners are guided to
-Subtract any two integers from the chart.

How do we carry out the addition of integers in real life situation?

-Top scholar mathematics pg.
curriculum design.
-Place value chart.
-Top scholar mathematics grade 9
-Curriculum design grade 9.

-Class activities. -Making a number chart. -Written exercise.

NUMBERS

INTEGERS
INTEGERS

By the end of the lesson, the learner should be able to:

-Make number cards with integers.
-Determine the product of each multiplication.
-Appreciate the use of integers in real life situation.
-Make number cards with division statement integers.
-Determine division of integers.
-appreciate the use of integers in real life situation.

In pairs,learners are guided to;
-Make number cards with integers.
-Determine the product of each multiplication.
In groups, learners are guided to;
-Make number cards with division statements integers.
-Determine division of integers.

-How do we carry out multiplication of integers in real life situation?

-Top scholar mathematics grade 9 pg
-Curriculum design grade 9.
-Place value chart.
-Curriculum design 9.

-Written exercise. -Class activities.

NUMBERS

INTEGERS

By the end of the lesson, the learner should be able to:

-Make number cards with integers.
-Work out combined operations of integers in different situation.
-Appreciate the use of integers in real life situation.

In groups, learners are guided on; -Making number cards.
-Working out combined operations on integers in different situations.

-How do we carry out combined operations of integers in real life?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-Place value chart.

-Written exercise. -Class activities.

NUMBERS

INTEGERS
CUBES AND CUBE ROOTS

By the end of the lesson, the learner should be able to:

-Discuss situations in real life where we apply or use INTEGERS.
-Carry out activities such as read temperature changes in a thermometer.
-Apply integers in real life situations.
-Use stacks of cubes to demonstrate the concept of cube.
-Work out cubes of numbers by multiplication in real life.
-Apply cubes in real life situations.

In groups,learners are guided to;
-Discuss situations in real life where we apply INTEGERS.
-Carry out activities such as reading temperature change in a thermometer.
In pairs,learners are guided to;
-Use status of cubes to demonstrate the concept of cube.
-In pairs,work out cubes of numbers by multiplication in real life situations.

-How do we apply integers in daily activities.

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-Place value chart.

-Written exercises. -Class activities.

NUMBERS

CUBES AND CUBE ROOTS
CUBES AND CUBE ROOTS

By the end of the lesson, the learner should be able to:
-Use stacks of cubes to demonstrate the concept of cube.
-Determine cubes of numbers from mathematical tables in different situations.
-Apply cubes in real life situations.

-Discuss how to determine the volume of a cube.
-Determine cubes of numbers by factor method in different situations.
-Appreciate cubes in real life situations.

In pairs,learners are guided to ;
-Use stack of cubes to demonstrate the concept of cube.
-Determine cubes of numbers from mathematical tables in different situations.
In pairs,groups or individually, learner are guided;
-Discuss how to determine the volume of a cube.
-Determine the cube of numbers by factor method in different situations.

-How do we work out the cubes of numbers from the mathematical table?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-Place value chart.

-Written exercise. -Oral questions

NUMBER
NUMBERS

CUBES AND CUBE ROOT
CUBE AND CUBE ROOTS

By the end of the lesson, the learner should be able to:
-Determine both cube and cube root of a number and relate the relate the two.
-Determine cube root of numbers from mathematical table.
-Apply cube roots in real life situation.
-Use scientific calculator to work out problems on cube and cube roots of numbers.
-Determine cubes an cube roots of different numbers using a calculator.
-Appreciate use of calculator in working out cubes of different numbers.

In pairs and individually, learner are guided to;
-Determine both the cube and cube roots of a cube and relate the two.
-Determine cube roots of numbers from mathematical table.
In pairs or individually,
-Discuss how to use a scientific calculator in calculating cubes and cube roots of different numbers.
-Determine cube and cube roots of different numbers using a calculator.

-How do we use mathematical table to find the cube or cube root of a number?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-Place value chart.

-Written exercise. -Answering Oral questions.

NUMBERS

CUBE AND CUBE ROOTS

By the end of the lesson, the learner should be able to:
-Discuss where cube and cube roots can be applied in real life.
-Determine cubes and cube roots of numbers from real life examples in different situations.
-apply cubes and cube roots in real life situation.

In groups or pairs,learners are guided to;
-Discuss where cube and cube roots applies.
-Determine cubes and cube roots of numbers from real life examples.

-where do we apply cubes and cube roots in real life situation?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-Place value chart.

-Written exercise. -Class activities.

NUMBERS
NUMBER

INDICES AND LOGARITHM
INDICES AND LOGARITHMS.

By the end of the lesson, the learner should be able to:

-Discuss indices and identify the base.
-Express numbers in index form in different situation.
-Appreciate the use of indices and logariths in real life situations.
-Generate indices and identify the base.
-Express numbers in index form in different situations.
-Appreciate the use of indices and logarithms in real life situations.

In groups or pairs, learners are guided to:
-Discuss indices and identify the base.
-Express numbers in index form in different situation.
In groups or pairs,learners are guided;
-Come up with or generate the laws of indices in multiplication.
-Apply the laws of indices using multiplication.
-Apply the laws of indices using multiplication in different situations.

-How do we express numbers in index form?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-Multiplication tables.
-Place value chart.

-Written exercises. -Oral questions.

NUMBERS

INDICES AND LOGARITHMS
INDICES AND LOGARITHS

By the end of the lesson, the learner should be able to:
-State the division law of indices.
-Apply the laws of indices using division in different situations.
-Appreciate the use of indices in real life situations.
-State the division law of indices.

In groups,learners are guided to;
-
-Apply laws of indices in division.
-
In groups learners are guided to;
-Use the laws of indices to work out various problems on indices.
-Apply the laws of indices in different life situation.

-What is the law of indices in division?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-Place value chart.

-Written exercise. -Oral questions.

NUMBERS

INDICES AND LOGARITHM

By the end of the lesson, the learner should be able to:
-Express logarithms in index form.
- Relate powers of 10 to common logarithms in different situations.
- Appreciate the use of indices and logarithms in real life situations.

Learners are guided in pairs, groups or individually to:
-Express logarithm in index form
- Relate powers of 10 to common logarithms in different situations.

How can we write logarithm in index form?.

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-Mathematical table.

-Class activities -Written test -Assignment

NUMBERS

INDICES AND LOGARITHM
COMPOUND PROPOTIONS AND RATE OF WORK

By the end of the lesson, the learner should be able to:
-Express index form into logarithms.
- Relate powers of 10 to common logarithms in different situations.
-Appreciate the use of indices and logarithms in real life situations.
-Divide quantities into proportional parts in real life situations
- Express proportional parts as a fraction
-Appreciate the use of compound proportions and rates in real life situations

Learners are guided in pairs, groups or individually to :
- Express index form into logarithms.
-Relate powers of 10 to common logarithm in different situations.
Learners are guided in pairs to :
-Divide quantities into proportional parts in real life situations
-Express proportional parts as a fraction.

How can we write index form into logarithms?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-Mathematical tables
-Calculator.

-Written test -Assignment

NUMBERS

COMPOUND PROPOTIONS AND RATES OF WORK.
COMPOUND PROPOTIONS AND RATES OF WORK

By the end of the lesson, the learner should be able to:
-Divide quantities into proportional parts in real life situations
-Express proportional parts as a fraction
- appreciate the use of compound proportions and rates of work in real life situations.
-Compare and write different ratios
-relare different proportional parts in real life situations
-appreciate the use of compound proportions and rates of work in real life situations.

Learners are guided in pairs or groups or individually to:
-divide quantities into proportional parts in real life situations
- express proportional parts as a fraction.
Learners in groups , pairs or individually are guided to;
-compare and write different ratios
-relate different proportional parts in real life situations

What are proportions?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-multiplication tables

-Class activities -Written test -Oral questions -Assignment

NUMBERS

COMPOUND PROPOTION AND RATES OF WORK
COMPOUND PROPOTIONS AND RATES OF WORK

By the end of the lesson, the learner should be able to:
-Discuss and compare various ratios
- relate different proportional parts in real life situations
- appreciate the use of compound proportions and rates of work in real life situations
-Discuss and compare various ratios
-relate different proportional parts in real life situations
- appreciate the use of compound proportions and rates of work in real life situations.

Learners are guided in pairs , groups or individually to:
-discuss and compare various ratios
-relate different proportional parts in life situations
Learners are guided to :
-relate different proportional parts in real life situations

How can we relate ratios?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-place value apparatus
-number charts
-multiplication tables
-multiplication table

-Class activities -Written test -Assignment

NUMBERS

COMPOUND PROPOTIONS AND RATES OF WORK

By the end of the lesson, the learner should be able to:

-Discuss and compare various ratios.
-relate different proportional parts in real life situations
- appreciate the use of compound proportions and rates of work in real life situation.

Learners are guided in pairs , groups or individually to to:
-discuss and compare various ratios
-relate different proportional parts in real life situations

How can we relate ratios?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-multiplication table

-Oral questions -Assignment

NUMBERS

COMPOUND PROPOTIONS AND RATES OF WORK
MATRICES

By the end of the lesson, the learner should be able to:
-Define compound proportions
-work out compound proportions using the ratio method in different situation
-Appreciate the use of compound proportions and rates of work in real life situations.
-Discuss the use of table such as football league tables
-identify a matrix in different situations
-reflect on the use of matrices in real life situations

Learners are guided to ;
-define compound proportions
-work out compound proportions using the ratio method in different situations
Learners are guided in pairs to:
-discuss the use of tables such as football league table
-identify a matrix in real life situations

What is a compound proportion?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-multiplication tables.
-multiplication table

-Oral questions -Class activities -Assignment

NUMBERS

MATRICES
MATRICES

By the end of the lesson, the learner should be able to:
-Arrange items in rows and columns and discuss how to represent a matrix
-determine the order of a matrix in different situations
-appreciate the use of a matrix in real life situations.
-Organize objects in rows and columns and give the order of the matrix in terms of rows and columns
-determine the order of a matrix in different situations.
-reflect /appreciate the use of matrices in real life situations

Learners are guided in pairs to arrange items in rows and columns and discuss how to represent a matrix
-determine the order of a matrix in real life situation.
Learners are guided in pairs to;
-explain the meaning of order of matrix.
-organize objects in rows and columns and give the order of the matrix in terms of rows and column [ row

What is a row and a column?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.
-A chart with rows and columns.

-Class activities -Written test -Assignment

NUMBERS

MATRICES

By the end of the lesson, the learner should be able to:

-Identify the position of each item or element in terms of rows and column
-Stating the order of matrix.
-appreciate the use of matrices in real life situations.

Learners are guided in pairs to:
-explain and give an example of an element in a matrix
-discuss and identify the position of each item in terms of row and column in matrix
-determine the position of items in a matrix in different situations

What is an element in a matrix?

- Top Scholar mathematics grade 9 pg.
-Curriculum design grade 9.

-Class activities -Written test -Assignment