Latitude and Longitude

mathematics 7

At the end of this lesson, the students should be able to understand Latitude and Longitude

Geometric Progression

mathematics 7

Define geometrical progression in terms of common ratio
Find the n term of the geometric progression

Trigonometric Ratios(III)

mathematics 7

Derive trigonometric ratios of special angles 30o,45o, 60o
Apply the trigonometric ratios of 30o, 45o, 60o to solve problems without the use of tables.

Trigonometric Ratios(II)

mathematics 7

Derive trigonometric ratios of special angles 30o,45o, 60o
Apply the trigonometric ratios of 30o, 45o, 60o to solve problems without the use of tables.

Mensuration: The Arcs and Sectors of Circles (II)

mathematics 7

Revise the components of a circle
Find the length of arcs practically
Find the length of arcs using formula.
Determine the perimeter of sectors of circles
Determine the perimeter of segments of circles.
Find the area of a sector
Determine the area of a segment
Determine the relationship between the sector of a circle and the surface area of a cone.
Find the surface areas and volume of cube, cuboids, cylinder, cone, prisms, pyramids.
Find surface area and volumes of fraction of a cone and pyramid.
Find surface area and volume of compound shapes.

Mensuration: Plane Shapes (I)

mathematics 7

Revise the components of a circle
Find the length of arcs practically
Find the length of arcs using formula.
Determine the perimeter of sectors of circles
Determine the perimeter of segments of circles.
Find the area of a sector
Determine the area of a segment
Determine the relationship between the sector of a circle and the surface area of a cone.
Find the surface areas and volume of cube, cuboids, cylinder, cone, prisms, pyramids.
Find surface area and volumes of fraction of a cone and pyramid.
Find surface area and volume of compound shapes.

Mensuration: Plane Shapes (II)

mathematics 7

Revise the components of a circle
Find the length of arcs practically
Find the length of arcs using formula.
Determine the perimeter of sectors of circles
Determine the perimeter of segments of circles.
Find the area of a sector
Determine the area of a segment
Determine the relationship between the sector of a circle and the surface area of a cone.
Find the surface areas and volume of cube, cuboids, cylinder, cone, prisms, pyramids.
Find surface area and volumes of fraction of a cone and pyramid.
Find surface area and volume of compound shapes.

Mensuration: The Arcs and Sectors of Circles (I)

mathematics 7

Revise the components of a circle
Find the length of arcs practically
Find the length of arcs using formula.
Determine the perimeter of sectors of circles
Determine the perimeter of segments of circles.
Find the area of a sector
Determine the area of a segment
Determine the relationship between the sector of a circle and the surface area of a cone.
Find the surface areas and volume of cube, cuboids, cylinder, cone, prisms, pyramids.
Find surface area and volumes of fraction of a cone and pyramid.
Find surface area and volume of compound shapes.

Mensuration

mathematics 7

Revise the components of a circle
Find the length of arcs practically
Find the length of arcs using formula.
Determine the perimeter of sectors of circles
Determine the perimeter of segments of circles.
Find the area of a sector
Determine the area of a segment
Determine the relationship between the sector of a circle and the surface area of a cone.
Find the surface areas and volume of cube, cuboids, cylinder, cone, prisms, pyramids.
Find surface area and volumes of fraction of a cone and pyramid.
Find surface area and volume of compound shapes.

Trigonometric Ratios(I)

mathematics 7

Solve problems involving use of sine cosine and tangent in right angled triangles
Derive trigonometric ratios of special angles 30° degree, 45° degree, 60° degree
Apply the use of trigonometric ratios of 45° 30° and 60° to solving problems without the use of calculating aids.
Relate sine and cosine ratios to the unit circle
Draw graphs of sine and cosine of angles
Draw graphs of sine and cosine of angles