MEASUREMENT
Measurements

Circles
Working out the length of an arc of a circle in different situations
Working out the length of an Arc of a circle in different situations
Calculating the perimeter of a sector of a circle in different situations
Calculating the perimeter of a sector of a circle
Circles; Working out the circumference of a circle in real life situations

By the end of the lesson, the learner should be able to:
identify the circumference of a circle.
work out the circumference of a circle in real life situations
promote use of circles in real life situations.
describe an arc
work out the length of an Arc of a circle in different situations
describe the perimeter of a sectors,
calculate the Perimeter of a sector of a circle in different situations
calculate the Perimeter of a sector of a circle in different situation
Identify four circular objects in their school, for example a wall clock.
Measure the circumference and diameter of the objects.
Have fun and enjoy measuring circumference and diameter of the objects.

- The learner is guided to:
discuss with others and find the circumference of different circular objects in the environment
The learner is guided to:
use cut outs to relate arc length to the circumference of a circle, starting with semicircle, then quarter of a circle etc.
draw circles and work out the circumference of a circle, and arc length of a circle.
use cut outs of sectors of circles from locally available materials and work out the perimeter of the sectors.
Discuss and make any object with the sector that can be used in real life situations.
use IT or other resources to explore use of sectors of circles in daily life
In groups, learners to identify four circular objects in their school, for example a wall clock.
In groups, learners to measure the circumference and diameter of the objects

How do we determine the circumference of a circle?How do we use sectors of a circle in real life situations?

Cut outs of sectors, papers, ruler
KLB Top Scholar Maths Grade 8 T.G Pg. 63-64
KLB Top Scholar Maths Grade 8 P.B Pg. 71-72
KLB Top Scholar Maths Grade 8 T.G Pg. 65
KLB Top Scholar Maths Grade 8 P.B Pg. 72-74
KLB Top Scholar Maths Grade 8 T.G Pg. 66
KLB Top Scholar Maths Grade 8 T.G Pg. 66-67
KLB Top Scholar Maths Grade 8 P.B Pg. 74-76
KLB Top Scholar Maths Grade 8 T.G Pg. 67-68
KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 71-72
Ruler
Digital devices

Written exercise Assessment rubrics Observation schedule Oral question

Measurements

Working out the length of an arc of a circle in different situations
Calculating the perimeter of a sector of a circle in different situations
Area; Calculating the Area of a Circle in Different Situations
Working out the area of a sector of a circle in different situations
Working out the surface area of cubes in real life situations
Working out the surface area of cuboids in real life situations
Working out the surface area of cylinders in real life situations
Determining the surface area of triangular prisms in different situations.
Working out the area of irregular shapes using square grids in real life situations.
Money; Identifying interest and principal in real life situations
Calculating simple interest in real life situations
Calculating compound interest step by step per annum up to three years in real life situations
Working out Appreciation and Depreciation step by step per annum up to three years in different situations
Working out appreciation

By the end of the lesson, the learner should be able to:
Draw a circle of radius 7cm on a piece of paper and mark its centre.
Cut it along its boundary.
Work out the length of an arc of a circle in different situations.
Enjoy working out the length of an arc of a circle in different situations
Draw a circle of radius 3.5cm on a piece of paper.
Fold the circular cut-out into four equal parts and cut out one of the four parts.
Calculate the arc length of the sector cut off.
Enjoy calculating the perimeter of a sector of a circle in different situations.
Draw a circle of radius 3.5 cm on a graph paper.
Estimate its area by counting the 1 com squares enclosed by its boundary.
Multiply the radius of the circle by itself.
Appreciate the use of circles.
Define the term sector.
Draw a circle of radius 7cm on a graph of paper.
Work out the area of a sector of a circle in different situations.
Enjoy working out the area of a sector of a circle in different situations.
State the formula of calculating surface area of cubes.
Identify the number of faces in a cuboid.
Work out the surface area of cubes in real life situations.
Enjoy working out the surface area of cubes in real life situations.
State the formula of calculating surface area of cuboids.
Identify three pairs of faces with equal dimensions.
Work out the surface area of cuboids in real life situations.
Enjoy working out the surface area of cuboids in real life situations.
State the formula of calculating surface area of cylinders.
Make a paper model of cylinder.
Work out the surface area of cylinders in real life situations.
Enjoy working out the surface area of cylinders in real life situations.
State the formula of calculating surface area of triangular prisms.
Determine the surface area of triangular prisms in different situations.
Work out the surface area of triangular prisms in real life situations.
Enjoy working out the surface area of triangular prisms in real life situations.
State the formula of calculating the area of irregular shapes using square grids.
Work out the area of irregular shapes using square grids in real life situations.
Enjoy working out the area of irregular shapes using square grids real life situations.
Visit a financial institution in their neighbourhood.
Discuss how money is deposited and borrowed from a financial institution.
Have fun and enjoy the visit.
Calculate compound interest step by step per annum up to three years in real life situations.
Calculate how much simple interest is earned as interest during that period.
Enjoy calculating simple interest in real life situations.
Define compound interest.
State the formula of calculating compound interest step by step per annum up to three years.
Enjoy calculating compound interest step by step per annum up to three years in real life situations.
List items found in their community whose value appreciate with time.
Identify items found in their community that depreciates in value with time.
Recognise items that are likely to give profits on investments.
Advocate the importance of appreciation.
Explain the meaning of appreciation.
State the formula of calculating appreciation.
Work out appreciation.
Enjoy working out appreciation.

In groups or in pairs, learners are guided to draw a circle of radius 7cm on a piece of paper and mark its centre.
In groups or in pairs, learners are guided to cut it along its boundary.
In groups or in pairs, learners are guided to work out the length of an arc of a circle in different situations.
In groups or in pairs, learners are guided to draw a circle of radius 3.5cm on a piece of paper.
In groups or in pairs, learners are guided to fold the circular cut-out into four equal parts and cut out one of the four parts.
In groups or in pairs, learners are guided to calculate the arc length of the sector cut off.
In groups or in pairs, learners are guided to draw a circle of radius 3.5 cm on a graph paper.
In groups or in pairs, learners are guided to estimate its area by counting the 1 com squares enclosed by its boundary.
In groups or in pairs, learners are guided to multiply the radius of the circle by itself.
In groups or in pairs, learners are guided to define the term sector.
In groups or in pairs, learners are guided to draw a circle of radius 7cm on a graph of paper.
In groups or in pairs, learners are guided to work out the area of a sector of a circle in different situations.
In groups or in pairs, learners are guided to state the formula of calculating surface area of cubes.
In groups or in pairs, learners are guided to identify the number of faces in a cuboid.
In groups or in pairs, learners are guided to work out the surface area of cubes in real life situations.
In groups or in pairs, learners are guided to state the formula of calculating surface area of cuboids.
In groups or in pairs, learners are guided to identify three pairs of faces with equal dimensions.
In groups or in pairs, learners are guided to work out the surface area of cuboids in real life situations.
In groups or in pairs, learners are guided to state the formula of calculating surface area of cylinders.
In groups or in pairs, learners are guided to make a paper model of cylinder.
In groups or in pairs, learners are guided to work out the surface area of cylinders in real life situations.
In groups or in pairs, learners are guided to state the formula of calculating surface area of triangular prisms.
In groups or in pairs, learners are guided to determine the surface area of triangular prisms in different situations.
In groups or in pairs, learners are guided to work out the surface area of triangular prisms in real life situations.
In groups or in pairs, learners are guided to state the formula of calculating the area of irregular shapes using square grids.
In groups or in pairs, learners are guided to work out the area of irregular shapes using square grids in real life situations.
In groups or in pairs, learners are guided to visit a financial institution in their neighbourhood.
In groups or in pairs, learners are guided to discuss how money is deposited and borrowed from a financial institution.
In groups or in pairs, learners are guided to calculate compound interest step by step per annum up to three years in real life situations.
In groups or in pairs, learners are guided to calculate how much simple interest is earned as interest during that period.
In groups or in pairs, learners are guided to define compound interest.
In groups or in pairs, learners are guided to state the formula of calculating compound interest step by step per annum up to three years.
In groups or in pairs, learners are guided to list items found in their community whose value appreciate with time.
In groups or in pairs, learners are guided to identify items found in their community that depreciates in value with time.
In groups or in pairs, learners are guided to recognise items that are likely to give profits on investments.
In groups or in pairs, learners are guided to explain the meaning of appreciation.
In groups or in pairs, learners are guided to state the formula of calculating appreciation.
In groups or in pairs, learners are guided to work out appreciation.

What is an arc?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 72-74
Ruler
Digital devices
Learner's Book Grade 8 pg. 74-76
Learner's Book Grade 8 pg. 77-78
Learner's Book Grade 8 pg. 78-79
Learner's Book Grade 8 pg. 80-81
Learner's Book Grade 8 pg. 81-83
Learner's Book Grade 8 pg. 83-85
Learner's Book Grade 8 pg. 85-87
Learner's Book Grade 8 pg. 87-89
Learner's Book Grade 8 pg. 89-90
Learner's Book Grade 8 pg. 90-92
Learner's Book Grade 8 pg. 92-94
Learner's Book Grade 8 pg. 94
Learner's Book Grade 8 pg. 95-96

Oral questions Oral Report Observation Written exercise

Measurements
Geometry
Geometry
Geometry
Geometry
Geometry
Geometry
Geometry
Geometry
Geometry
Geometry

Working out depreciation
Working out hire purchase in real life situations
Digital time
Geometrical Constructions
Construction of parallel lines using a set square and a rule
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
Dividing a line proportionally in different situations
Identifying angle properties of polygons in different situations
Construction of a regular polygon up to a hexagon in different situations
Regular quadrilateral
Regular pentagon
Regular hexagon

By the end of the lesson, the learner should be able to:
Explain the meaning of depreciation.
State the formula of calculating depreciation
Work out depreciation.
Enjoy working out depreciation
Explain the meaning of deposit, cash price and instalments.
State the formula of calculating hire purchase.
Working out hire purchase.
Enjoy working out hire purchase in real life situations.
Use the link: https://www.youtube.com/watch?v=w9jxqObvAo8
Watch the video clip on simple interest.
Have fun and enjoy watching the video.
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.
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.
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.
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.
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.
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.

In groups or in pairs, learners are guided to explain the meaning of depreciation.
In groups or in pairs, learners are guided to state the formula of calculating depreciation
In groups or in pairs, learners are guided to work out depreciation.
In groups or in pairs, learners are guided to explain the meaning of deposit, cash price and instalments.
In groups or in pairs, learners are guided to state the formula of calculating hire purchase
In groups or in pairs, learners are guided to working out hire purchase.
In groups or in pairs, learners are guided to use the link: https://www.youtube.com/watch?v=w9jxqObvAo8
In groups or in pairs, learners are guided to watch the video clip on simple interest.
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.
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 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.
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
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.
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.

What is depreciation? How do you calculate depreciation?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 96-97
Ruler
Digital devices
Learner's Book Grade 8 pg. 98-99
Learner's Book Grade 8 pg. 99
Learner's Book Grade 8 pg. 100-102
Learner's Book Grade 8 pg. 102-104
Learner's Book Grade 8 pg. 105-106
Learner's Book Grade 8 pg. 106-107
Learner's Book Grade 8 pg. 107-109
Learner's Book Grade 8 pg. 109-112
Learner's Book Grade 8 pg. 112
Learner's Book Grade 8 pg. 113
Learner's Book Grade 8 pg. 113-117

Oral questions Oral Report Observation Written exercise

Geometry

Construction of irregular polygons up to a hexagon in different situations
Quadrilateral
Trapezium
Rhombus
Irregular pentagon
Construction of circles passing through the vertices of a triangle in different situations.
Construction of circles touching the sides of a triangle in different situations
Coordinates and Graphs; Drawing and Labelling a Cartesian plane
Identifying Points on the Cartesian Plane in Different Situations
Plotting Points on the Cartesian Plane in Different Situations
Generating Table of Values for Linear Equation in Different Situations.
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
Solving Simultaneous Linear Equation Graphically in Different Situations

By the end of the lesson, the learner should be able to:
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.
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.
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.
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.
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.
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.
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.
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.
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 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.
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.
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.
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.
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.
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.
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.
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.
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 construct an irregular triangle?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 117
Ruler
Digital devices
Learner's Book Grade 8 pg. 118
Learner's Book Grade 8 pg. 118-119
Learner's Book Grade 8 pg. 119-120
Learner's Book Grade 8 pg. 120-122
Learner's Book Grade 8 pg. 122-124
Learner's Book Grade 8 pg. 125-127
Learner's Book Grade 8 pg. 128
Learner's Book Grade 8 pg. 129-131
Learner's Book Grade 8 pg. 131-132
Learner's Book Grade 8 pg. 133-134
Learner's Book Grade 8 pg. 134-136
Learner's Book Grade 8 pg. 136-138
Learner's Book Grade 8 pg. 138-139

Oral questions Oral Report Observation Written exercise

Geometry
Common solids
Common solids
Common solids
Common solids
Common solids
Common solids
Common solids
Common solids
Common solids
Common solids

Scale Drawing; Representing lengths to a given scale in different situations
Converting actual length to scale length in real life situations
Converting scale length to actual length in real life situations
Interpreting linear scales in statements form in different situations
Writing Linear scale in Statement form in different situations
Interpreting linear scales in ratio form in different situations
Writing linear scales in ratio form in different situations.
Converting linear scale from statement form to ratio form in different situations
Converting linear scale from ratio from to statement form in different situations
Making scale drawing in different situations
Digital time
Identification of common solids from the environment
Nets of Common Solids in Different Situations
Draw a rectangular based pyramid
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
Determining the Distance between two points on the surface of a solid in different situations
Making models of Hollow and compact solids
Making models of Hollow and compact solids
Making models of Hollow and compact solids
Digital time

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

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
Learner's Book Grade 8 pg. 146-147
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Learner's Book Grade 8 pg. 153-154
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Learner's Book Grade 8 pg. 157
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Learner's Book Grade 8 pg. 166
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Learner's Book Grade 8 pg. 177

Oral questions Oral Report Observation Written exercise