Circles: Circumference and Area
Area: Rectangles and Parallelograms
Area: Triangles and Trapeziums
Simplify Algebraic Expressions
Expand and Factorise
100

The diameter of a circle with a radius of 5m

10m

100

Find the area of the following: (Must have formula, substitute and solution)


A=bh

A=20(32)

A=640 m2

100

Find the area of the following: Include formula, substitute and solve.

A=1/2 bh

A=1/2 (7)(2.8)

A= 9.8 mi2

100

Simplify 4 x y

What is 4y?

BONUS: How to write 4 divided by y

100

Expand 

2(6-c)

12-2c

200

The circumference of a circle with radius 4cm in terms of pi

What is 8 pi cm?

200

Find the area of the following: (Must have formula, substitute and solve)


A=bh

A=15(8)

A=120 in2

200

Find the area of the following. Include formula, substitute and solve.

A=39 units2

200

Simplify ax a

What is a3

BONUS: ax 2a

200

Expand

4x (5 - 2x)

20x - 8x2

300

The area of a circle with a radius of 3cm in terms of pi

9 pi cm2

300

Simplify 2x + 4 - x + 1

x + 5

300

Factorise 

12d + 8

4(3d + 2)

400

The area of a semicircle with diameter 6cm, in terms of pi

4.5 pi cm2

400

A=bh

50=5b

b=10 km

400

If the area of the triangle is 36 cm2,  what is the value of x?

A=1/2 bh

36= 1/2 (6x)

x= 12

400

Expand and simplify 

2a(3a+1) - 3(2 - 4a)

6a^2+14a-6

400

Expand and simplify

(x+2)(x+5)

x^2 +7x + 10

500

The area of a quarter circle with a radius of 8mm, in terms of pi

What is 16 pi mm2?

500

A standard size volleyball court has an area of 1,800m2.  The length of the court is 60 m.  What is the width?

A=lw

1800= 60w

w=30 m

500

Find the area of a trapezium with height of 5 yards, and parallel sides 4 yards and 11 yards.

A=1/2 x height x (a+b)

A=1/2 x 5 x (4+11)

A=37.5 yds2

500

Simplify by grouping like terms

4x^2 - 8x + 1 + 5x - x^2

3x^2 - 3x + 1

500

Expand and simplify

(2x + 3)(x - 2)

2x2 - x - 6

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