YEAR 8 Spring Revision

Data and Probability

100

What is the range of the following numbers?

5, 9, 16, 1, 81

80

200

The probability it will rain is 0.2. What is the probability it will not rain?

0.8

300

Find the mean of the the following set of numbers:

2, 6, 1, 9, 2, 4

4

400

Find the median of the following set of numbers:

3, 7, 1, 9, 0, 3

5

500

I roll a 6 sided dice and a 12 sided dice and record both numbers. How many possible outcomes are there?

72

Expanding and Factorising

100

Expand the following:

2(x - 5)

2x-10

200

Expand the following:

5x(x+6)

5x²+30x

300

Factorise:

6x-12

6(x-2)

400

Factorise the following:

7x² + 42x

7x(x+6)

500

Expand and simplify the following:

2(3x + 5) + 3(x - 3)

6x + 1

Equations and Inequalities

100

Write the following as an algebraic expression:

5 less than x, multiplied by 7

7(x-5)

or

7x-35

200

Solve the following:

6x-12=24

6

300

Solve the following:

6x-3<3

x<1

400

Solve the following:

6(x+3)=18

0

500

5x+15=3x-45

x=-30

Number

100

Simplify

a³ x a⁴

a⁷

200

Simplify the following:

(d⁵)³

d¹⁵

300

Write 26300000 in standard form

2.63 x 10⁷

400

(2 x 10⁵)+(3.2 x 10⁴)

Write your answer in Standard Form

2.32 x 10⁵

500

Simplify:

(3^3xx3^8)/(3^2)

3⁹

Mrs Fenn

100

What house am I in

Lorenzo

200

Who is my favourite in the maths department?

Mr Tyrrell

300

What car do I drive?

Fiat 500

400

How old am I? (in months)

350

500

What day of the week was I born on?

Wednesday