← Symbol substitution lesson New set →

Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 673 · 40 questions
TalentJR

How to think it through (Swap, then BODMAS): Rewrite the sum, swapping every sign for what it means. BODMAS: do × and ÷ first, from left to right. Then do + and −, from left to right.

NameDateTime takenScore ___ / 40
  1. 1.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 + 2 − 2 × 2?
  2. 2.If + means ×, − means ÷, × means − and ÷ means +, what is 2 ÷ 18 × 10 − 10?
  3. 3.If + means ×, − means ÷, × means − and ÷ means +, what is 20 × 4 − 4 + 11?
  4. 4.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 ÷ 20 − 14 + 6?
  5. 5.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 14 + 12 × 2?
  6. 6.If + means ×, − means ÷, × means + and ÷ means −, what is 9 + 3 ÷ 4 × 7?
  7. 7.If + means ×, − means ÷, × means + and ÷ means −, what is 17 + 7 ÷ 14 × 20?
  8. 8.If + means ÷, − means ×, × means + and ÷ means −, what is 19 − 7 ÷ 14 × 5?
  9. 9.If + means −, − means +, × means ÷ and ÷ means ×, what is 16 × 8 + 15 − 18?
  10. 10.If + means −, − means ÷, × means + and ÷ means ×, what is 17 × 5 ÷ 17 + 8?
  11. 11.If + means ×, − means ÷, × means − and ÷ means +, what is 11 ÷ 17 + 15 × 6?
  12. 12.If + means ×, − means ÷, × means + and ÷ means −, what is 17 + 6 − 3 ÷ 17?
  13. 13.If + means ×, − means ÷, × means − and ÷ means +, what is 11 ÷ 4 + 14 × 13?
  14. 14.If + means ×, − means ÷, × means + and ÷ means −, what is 20 × 4 − 2 + 7?
  15. 15.If + means ×, − means ÷, × means − and ÷ means +, what is 3 × 14 ÷ 13 + 20?
  16. 16.If + means ÷, − means ×, × means + and ÷ means −, what is 15 × 13 − 3 ÷ 6?
  17. 17.If + means ÷, − means ×, × means − and ÷ means +, what is 11 ÷ 12 − 14 × 5?
  18. 18.If + means ÷, − means ×, × means − and ÷ means +, what is 15 ÷ 2 − 2 × 3?
  19. 19.If + means ×, − means ÷, × means + and ÷ means −, what is 12 + 7 × 3 ÷ 19?
  20. 20.If + means −, − means ÷, × means + and ÷ means ×, what is 7 ÷ 11 + 8 × 16?
  21. 21.If + means ×, − means ÷, × means + and ÷ means −, what is 18 ÷ 14 − 7 × 20?
  22. 22.If + means ÷, − means +, × means − and ÷ means ×, what is 9 × 4 ÷ 18 + 12?
  23. 23.If + means ÷, − means +, × means − and ÷ means ×, what is 5 ÷ 18 + 2 − 4?
  24. 24.If + means ÷, − means +, × means − and ÷ means ×, what is 9 ÷ 12 − 7 × 16?
  25. 25.If + means −, − means +, × means ÷ and ÷ means ×, what is 11 + 16 − 10 ÷ 6?
  26. 26.If + means ×, − means +, × means ÷ and ÷ means −, what is 18 − 12 + 3 ÷ 15?
  27. 27.If + means −, − means ×, × means ÷ and ÷ means +, what is 15 ÷ 9 × 3 + 7?
  28. 28.If + means ×, − means +, × means ÷ and ÷ means −, what is 7 ÷ 15 − 20 + 10?
  29. 29.If + means ÷, − means ×, × means + and ÷ means −, what is 9 − 5 × 6 + 3?
  30. 30.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 + 4 − 5 × 20?
  31. 31.If + means ×, − means +, × means ÷ and ÷ means −, what is 17 ÷ 7 − 14 + 3?
  32. 32.If + means ÷, − means +, × means − and ÷ means ×, what is 16 ÷ 20 − 2 + 2?
  33. 33.If + means ×, − means +, × means ÷ and ÷ means −, what is 11 + 7 ÷ 20 − 18?
  34. 34.If + means ÷, − means ×, × means + and ÷ means −, what is 20 ÷ 2 × 6 − 14?
  35. 35.If + means ×, − means ÷, × means + and ÷ means −, what is 18 + 8 − 4 ÷ 13?
  36. 36.If + means ÷, − means ×, × means + and ÷ means −, what is 11 ÷ 11 × 6 − 10?
  37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 − 18 ÷ 2 + 12?
  38. 38.If + means ÷, − means ×, × means + and ÷ means −, what is 10 ÷ 6 − 4 × 17?
  39. 39.If + means −, − means +, × means ÷ and ÷ means ×, what is 13 + 7 − 19 ÷ 17?
  40. 40.If + means ×, − means ÷, × means + and ÷ means −, what is 2 + 16 ÷ 13 × 12?

Answer key

  1. 4
  2. 19
  3. 9
  4. 279
  5. 64
  6. 30
  7. 125
  8. 124
  9. 5
  10. 94
  11. 260
  12. 17
  13. 54
  14. 34
  15. 249
  16. 48
  17. 174
  18. 16
  19. 68
  20. 85
  21. 36
  22. 3
  23. 49
  24. 99
  25. 55
  26. 39
  27. 11
  28. 192
  29. 47
  30. 11
  31. 52
  32. 321
  33. 75
  34. 102
  35. 23
  36. 60
  37. 350
  38. 3
  39. 329
  40. 31

Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning