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BODMAS Simplification Worksheet

Quantitative aptitude lesson 5: Simplification with BODMAS · Set 81 · 40 questions
TalentJR

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. 1.81 − 21 ÷ 3 × 6 =
  2. 2.30 − 12 ÷ 4 × 5 =
  3. 3.21 ÷ 3 × 9 + 13 =
  4. 4.9 × (10 − 4) + 21 ÷ 3 =
  5. 5.1/2 of 12 + 4 × 8 =
  6. 6.76 − 36 ÷ 4 × 7 =
  7. 7.3/4 of 48 + 2 × 9 =
  8. 8.1/3 of 24 + 7 × 9 =
  9. 9.11 + 3 × 2 − 11 =
  10. 10.67 − 24 ÷ 8 × 9 =
  11. 11.3 × (15 − 13) + 36 ÷ 9 =
  12. 12.1/8 of 80 + 2 × 9 =
  13. 13.(4 + 14) × 9 − 16 =
  14. 14.(12 + 2) × 6 − 21 =
  15. 15.24 + 11 × 10 − 10 =
  16. 16.50 − 20 ÷ 4 × 4 =
  17. 17.(11 + 14) × 4 − 7 =
  18. 18.(15 + 15) × 4 − 17 =
  19. 19.6/7 of 35 + 7 × 9 =
  20. 20.48 ÷ 6 × 3 + 25 =
  21. 21.7 × (22 − 20) + 45 ÷ 9 =
  22. 22.88 ÷ 8 × 5 + 22 =
  23. 23.28 ÷ 7 × 9 + 18 =
  24. 24.12 ÷ 3 × 3 + 29 =
  25. 25.1/5 of 35 + 2 × 2 =
  26. 26.10 + 4 × 7 − 10 =
  27. 27.29 − 18 ÷ 3 × 2 =
  28. 28.43 − 24 ÷ 3 × 2 =
  29. 29.2 × (14 − 1) + 16 ÷ 4 =
  30. 30.18 ÷ 9 × 4 + 13 =
  31. 31.(7 + 5) × 8 − 1 =
  32. 32.11 − 14 ÷ 7 × 4 =
  33. 33.22 − 4 ÷ 2 × 5 =
  34. 34.(5 + 5) × 2 − 12 =
  35. 35.(13 + 13) × 5 − 9 =
  36. 36.4 × (28 − 16) + 27 ÷ 3 =
  37. 37.20 + 9 × 7 − 5 =
  38. 38.12 ÷ 3 × 3 + 17 =
  39. 39.7/8 of 80 + 8 × 8 =
  40. 40.(15 + 9) × 2 − 22 =

Answer key

  1. 39
  2. 15
  3. 76
  4. 61
  5. 38
  6. 13
  7. 54
  8. 71
  9. 6
  10. 40
  11. 10
  12. 28
  13. 146
  14. 63
  15. 124
  16. 30
  17. 93
  18. 103
  19. 93
  20. 49
  21. 19
  22. 77
  23. 54
  24. 41
  25. 11
  26. 28
  27. 17
  28. 27
  29. 30
  30. 21
  31. 95
  32. 3
  33. 12
  34. 8
  35. 121
  36. 57
  37. 78
  38. 29
  39. 134
  40. 26

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