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

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Success TutoringWorksheetsAnswer sheetYear 7 · Mathematics · Order of Operations

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

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

1.2 × 6 − 4 × 5

Answer: −8

  1. 2 × 6 = 12 and 4 × 5 = 20
  2. 12 − 20 = −8
2.2 × 4 − 2 × 5

Answer: −2

  1. 2 × 4 = 8 and 2 × 5 = 10
  2. 8 − 10 = −2
3.24 − 30 ÷ 5

Answer: 18

  1. Divide first: 30 ÷ 5 = 6
  2. 24 − 6 = 18
4.8 × 4 − 7 × 4

Answer: 4

  1. 8 × 4 = 32 and 7 × 4 = 28
  2. 32 − 28 = 4
5.62 + 6 × (6 − 4)

Answer: 48

  1. Brackets: 6 − 4 = 2
  2. Index: 62 = 36
  3. Multiply: 6 × 2 = 12
  4. 36 + 12 = 48
6.62 + 7 × (4 − 2)

Answer: 50

  1. Brackets: 4 − 2 = 2
  2. Index: 62 = 36
  3. Multiply: 7 × 2 = 14
  4. 36 + 14 = 50
7.7 × 4 − 4 × 3

Answer: 16

  1. 7 × 4 = 28 and 4 × 3 = 12
  2. 28 − 12 = 16
8.42 + 5 × (3 − 5)

Answer: 6

  1. Brackets: 3 − 5 = (−2)
  2. Index: 42 = 16
  3. Multiply: 5 × (−2) = (−10)
  4. 16 − 10 = 6
9.22 + 9 × (8 − 4)

Answer: 40

  1. Brackets: 8 − 4 = 4
  2. Index: 22 = 4
  3. Multiply: 9 × 4 = 36
  4. 4 + 36 = 40
10.6 × 9 − 6 × 2

Answer: 42

  1. 6 × 9 = 54 and 6 × 2 = 12
  2. 54 − 12 = 42
11.5 × 5 − 3 × 5

Answer: 10

  1. 5 × 5 = 25 and 3 × 5 = 15
  2. 25 − 15 = 10
12.84 − 9 ÷ 3

Answer: 81

  1. Divide first: 9 ÷ 3 = 3
  2. 84 − 3 = 81
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