Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 82 · 40 questions

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.

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

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