Year 9

GCSE Maths

Calculations

Order of Operations

1. Work out the following:

a. 5 × 3 + 4

b. 16 ÷ 4 + 3 × 5

c. 3 × 5 + 4( ) − 16 × 2

d. 5 + 5 − 7 + 12 − 4

2. Work out the following:

a.12+5×216+1

b.48÷ 6×4( )16−2×4

c.12+4×3( )− 2+5×2( )

6+8−2

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Negative Numbers

Work out the following:

a. − 4( ) + 7

b. − 4( ) − − 4( )

c. (− 36) + (− 24)

d. − 24( ) × (− 2)

e. (− 2) × 3 + (− 4) × (− 12)

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For private use only. Not to be distributed without the express written permission of the publisher