Year 8 - Term 2

Algebra

100

A number that is equal to five times y is:

5y

200

a multiplied by itself is

a²

300

Find the value of the following expressions, if a=2 and b=5.

a+b=

7

400

Factorise:

4s - 16

4(s−4)

500

Factorise:

12xy - 36yz = 

12y (x - 3z)

Congruency

100

What does congruent mean? 

Exactly the same, or identical.

200

What does SSS mean?

If three sides of one triangle are equal to three sides of another triangle, then the triangles are congruent.

300

What does SAS mean?

Two corresponding sides are the same length and the corresponding angle between them is equal.

400

What does AAS mean?

Two corresponding angles are equal and one corresponding side is equal in length. 

(Note: Any order is accepted — AAS, ASA or SAA.)

500

What does RHS stand for?

Right-angle, hypotenuse and side length.

All about Luke

100

What day will be Luke's Last day at school?

Friday (tomorrow) 

200

Where is Luke moving to?

Melbourne

300

What is Luke's favourite colour?

We will need to ask him :) 

400

What is Luke's favourite food?

Luke will need to tell us :)

500

What is Luke's favourite food?

He will have to tell us :)

Solving equations

100

Solve the following equation:

x+8=7

x=−1

200

Solve the following equation:

2w+6=w+11

w=5

300

Expand and solve this equation:

3(2x+1)+3x=30

x=3

400

Solve the following equation:

t/8=3

t = 24

500

Solve the following linear equation:

x/3+2=9

x = 21

Measurement

100

Find the area of a rectangle with side lengths of 9 cm and 4 cm.

36 cm²

200

What is the circumference of a circle which has a diameter of 7 mm?

22.00 mm

300

What is the area of a circle with a radius of 58cm?

10 568.32 cm²

400

What is the volume of a prism which has a base area of 14cm² and a height of 6cm?

84 cm³

500

What is the area of a circle which has a diameter of 1.7m?

2.27 m²