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Year 7 Order of Operations (BODMAS) Worksheet — Level 3 — Practice Set 2 — Answers

Answer sheet with worked solutions for the Year 7 order of operations worksheet.

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Success TutoringWorksheetsAnswer sheetYear 7 · Mathematics · Order of Operations

Year 7 Order of Operations (BODMAS) Worksheet — Level 3 — Practice Set 2 — Answers

Brackets, then Orders (indices), then Division/Multiplication (left to right), then Addition/Subtraction (left to right).

1.26 − 6 ÷ 3

Answer: 24

  1. Divide first: 6 ÷ 3 = 2
  2. 26 − 2 = 24
2.28 − 32 ÷ 4

Answer: 20

  1. Divide first: 32 ÷ 4 = 8
  2. 28 − 8 = 20
3.5 × 9 − 8 × 3

Answer: 21

  1. 5 × 9 = 45 and 8 × 3 = 24
  2. 45 − 24 = 21
4.(3 + 2)2 ÷ 5

Answer: 5

  1. Brackets: 3 + 2 = 5
  2. Index: 52 = 25
  3. 25 ÷ 5 = 5
5.7 × 7 − 4 × 4

Answer: 33

  1. 7 × 7 = 49 and 4 × 4 = 16
  2. 49 − 16 = 33
6.2 × 5 − 9 × 3

Answer: −17

  1. 2 × 5 = 10 and 9 × 3 = 27
  2. 10 − 27 = −17
7.92 + 9 × (2 − 3)

Answer: 72

  1. Brackets: 2 − 3 = (−1)
  2. Index: 92 = 81
  3. Multiply: 9 × (−1) = (−9)
  4. 81 − 9 = 72
8.9 × 5 − 8 × 3

Answer: 21

  1. 9 × 5 = 45 and 8 × 3 = 24
  2. 45 − 24 = 21
9.82 + 7 × (8 − 3)

Answer: 99

  1. Brackets: 8 − 3 = 5
  2. Index: 82 = 64
  3. Multiply: 7 × 5 = 35
  4. 64 + 35 = 99
10.7 × 8 − 5 × 2

Answer: 46

  1. 7 × 8 = 56 and 5 × 2 = 10
  2. 56 − 10 = 46
11.52 + 7 × (2 − 2)

Answer: 25

  1. Brackets: 2 − 2 = 0
  2. Index: 52 = 25
  3. Multiply: 7 × 0 = 0
  4. 25 + 0 = 25
12.8 × 6 − 8 × 4

Answer: 16

  1. 8 × 6 = 48 and 8 × 4 = 32
  2. 48 − 32 = 16
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