BODMAS Simplification Worksheet
The method (BODMAS): Work out anything in brackets first. Then “of” (as in 2/3 of 27). ÷ and × have the same rank: do them from left to right. + and − have the same rank: do them last, from left to right.
NameDateTime takenScore ___ / 40
- 1.(12 + 18) × 6 − 8 =
- 2.33 ÷ 3 × 7 + 19 =
- 3.(9 + 17) × 9 − 28 =
- 4.7 × (19 − 6) + 40 ÷ 8 =
- 5.57 − 15 ÷ 5 × 6 =
- 6.35 ÷ 5 × 4 + 4 =
- 7.8 × (12 − 3) + 20 ÷ 2 =
- 8.6 × (10 − 2) + 25 ÷ 5 =
- 9.(5 + 9) × 5 − 30 =
- 10.43 + 5 × 4 − 14 =
- 11.8 × (17 − 4) + 27 ÷ 9 =
- 12.39 − 8 ÷ 2 × 5 =
- 13.4 ÷ 2 × 8 + 4 =
- 14.101 − 72 ÷ 8 × 8 =
- 15.69 − 32 ÷ 4 × 4 =
- 16.55 − 25 ÷ 5 × 9 =
- 17.2 × (17 − 4) + 28 ÷ 4 =
- 18.60 ÷ 6 × 7 + 29 =
- 19.2/9 of 45 + 5 × 3 =
- 20.1/3 of 36 + 6 × 3 =
- 21.5 × (10 − 9) + 27 ÷ 9 =
- 22.2 × (11 − 8) + 90 ÷ 9 =
- 23.4 ÷ 2 × 7 + 14 =
- 24.5 × (21 − 19) + 8 ÷ 4 =
- 25.15 ÷ 5 × 5 + 24 =
- 26.77 ÷ 7 × 4 + 2 =
- 27.73 − 36 ÷ 6 × 6 =
- 28.(20 + 14) × 7 − 30 =
- 29.7 × (17 − 3) + 18 ÷ 3 =
- 30.2 × (27 − 6) + 32 ÷ 8 =
- 31.2 × (28 − 12) + 21 ÷ 7 =
- 32.1/2 of 20 + 9 × 6 =
- 33.(5 + 3) × 9 − 10 =
- 34.21 ÷ 7 × 6 + 8 =
- 35.9 ÷ 3 × 5 + 6 =
- 36.(11 + 5) × 3 − 14 =
- 37.(18 + 12) × 3 − 14 =
- 38.1/5 of 10 + 5 × 6 =
- 39.110 − 56 ÷ 7 × 9 =
- 40.1/2 of 24 + 3 × 5 =
Answer key
- 172
- 96
- 206
- 96
- 39
- 32
- 82
- 53
- 40
- 49
- 107
- 19
- 20
- 29
- 37
- 10
- 33
- 99
- 25
- 30
- 8
- 16
- 28
- 12
- 39
- 46
- 37
- 208
- 104
- 46
- 35
- 64
- 62
- 26
- 21
- 34
- 76
- 32
- 38
- 27
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