Printable · GCSE Higher · ages 14-16

Inverse operations and priority of operations worksheet — GCSE Higher

Fifteen questions on "inverse operations and priority of operations" — DfE statement N3. Print it, or print three versions so neighbours cannot copy by letter; the key gives the letter for each version.

VersionsA only A + B A + B + Csame questions, different order

AnswersQuestions only With answer key Key only

CalculatorMixed Non-calculator (Paper 1)Calculator (Papers 2 and 3)

New sheet

Inverse operations and priority of operations worksheet — GCSE Higher

Maths · GCSE Higher · N3 · Inverse operations and priority of operations · 15 questions

MathsUKwww.geekhero.co.uk

1.Work out ((−3) + 5) × (−4) − (−6) ÷ 2
(a)−11
(b)−1
(c)−5
(d)11
2.Find the missing number: ▢ ÷ 15 = 24
(a)360
(b)39
(c)9
(d)1.6
3.Work out 36 ÷ (2 × 3)
(a)216
(b)54
(c)6
(d)18
4.Grace works out 7 × 99 by writing 99 as 100 − 1. Use her method to work out 7 × 99.
(a)707
(b)700
(c)693
(d)699
5.Work out (−2)² − 3
(a)−7
(b)1
(c)25
(d)−1
6.Work out √144 − 2 × 3 + √25
(a)35
(b)11
(c)1
(d)7
7.Work out the reciprocal of (2 + 3)
(a)1/5
(b)5/6
(c)5
(d)−1/5
8.Work out √25 + 4² − 12 ÷ 3
(a)9
(b)17
(c)3
(d)37
9.Find the missing number: 17 × ▢ = 391
(a)23
(b)374
(c)17
(d)6647
10.A shop buys boxes of pens for £4 each. It sells each box on to a school for £3 more than it paid, and charges an extra £2 delivery fee for the whole order. A school orders 5 boxes. Work out the total cost of the order.
(a)£45
(b)£37
(c)£25
(d)£22
11.Work out (−36) ÷ (−6) × 2
(a)3
(b)6
(c)12
(d)−12
12.Insert one pair of brackets into 2 + 3 × 5 − 1 so that the calculation is equal to 24. Which calculation is correct?
(a)(2 + 3 × 5) − 1
(b)(2 + 3) × 5 − 1
(c)2 + 3 × (5 − 1)
(d)(2 + 3) × (5 − 1)
13.Work out 3 × (−2)² − 5
(a)7
(b)−3
(c)31
(d)−17
14.Work out (−6) + (−4) × 3
(a)−30
(b)−18
(c)18
(d)6
15.A number is multiplied by 4, then 8 is added, giving the result 40. Work out the number.
(a)8
(b)128
(c)2
(d)12

Build your own mix at the worksheet builder.