Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 471 · 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 19 + 3 × 14 ÷ 9?
2. 2.If + means −, − means ÷, × means + and ÷ means ×, what is 6 − 6 ÷ 11 × 6?
3. 3.If + means −, − means ÷, × means + and ÷ means ×, what is 2 × 3 ÷ 9 + 2?
4. 4.If + means ×, − means ÷, × means − and ÷ means +, what is 6 + 2 × 20 ÷ 19?
5. 5.If + means −, − means ÷, × means + and ÷ means ×, what is 6 − 3 ÷ 12 × 3?
6. 6.If + means −, − means ÷, × means + and ÷ means ×, what is 14 ÷ 7 × 6 + 9?
7. 7.If + means ÷, − means ×, × means + and ÷ means −, what is 15 − 20 × 2 ÷ 8?
8. 8.If + means ÷, − means +, × means − and ÷ means ×, what is 5 − 9 + 9 ÷ 7?
9. 9.If + means −, − means ×, × means ÷ and ÷ means +, what is 4 ÷ 16 × 4 + 6?
10. 10.If + means ×, − means +, × means ÷ and ÷ means −, what is 9 − 8 + 12 ÷ 2?
11. 11.If + means ÷, − means ×, × means + and ÷ means −, what is 16 − 12 × 17 ÷ 5?
12. 12.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 7 + 20 ÷ 4?
13. 13.If + means ×, − means ÷, × means − and ÷ means +, what is 17 + 6 − 2 × 6?
14. 14.If + means −, − means ×, × means ÷ and ÷ means +, what is 3 ÷ 12 − 9 + 10?
15. 15.If + means ÷, − means ×, × means + and ÷ means −, what is 17 − 15 × 18 ÷ 11?
16. 16.If + means −, − means +, × means ÷ and ÷ means ×, what is 17 + 15 − 20 × 20?
17. 17.If + means ÷, − means +, × means − and ÷ means ×, what is 18 ÷ 13 + 13 × 11?
18. 18.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 − 14 + 17 ÷ 8?
19. 19.If + means −, − means +, × means ÷ and ÷ means ×, what is 16 − 8 ÷ 2 + 11?
20. 20.If + means ×, − means ÷, × means + and ÷ means −, what is 7 + 14 ÷ 7 × 16?
21. 21.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 + 8 − 6 × 16?
22. 22.If + means −, − means +, × means ÷ and ÷ means ×, what is 14 ÷ 11 + 18 − 9?
23. 23.If + means ×, − means +, × means ÷ and ÷ means −, what is 17 ÷ 14 × 7 − 20?
24. 24.If + means ÷, − means +, × means − and ÷ means ×, what is 20 × 17 − 11 ÷ 16?
25. 25.If + means ÷, − means +, × means − and ÷ means ×, what is 3 − 7 ÷ 9 × 20?
26. 26.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 + 18 ÷ 12 − 9?
27. 27.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 × 2 ÷ 14 + 20?
28. 28.If + means ÷, − means +, × means − and ÷ means ×, what is 18 + 18 − 8 × 4?
29. 29.If + means ÷, − means +, × means − and ÷ means ×, what is 8 ÷ 16 × 2 + 2?
30. 30.If + means ×, − means ÷, × means + and ÷ means −, what is 4 + 6 ÷ 12 × 11?
31. 31.If + means ÷, − means ×, × means − and ÷ means +, what is 12 − 6 ÷ 20 × 17?
32. 32.If + means −, − means ÷, × means + and ÷ means ×, what is 2 ÷ 8 + 9 × 17?
33. 33.If + means −, − means ÷, × means + and ÷ means ×, what is 19 ÷ 2 × 10 + 19?
34. 34.If + means −, − means ÷, × means + and ÷ means ×, what is 14 × 6 − 3 ÷ 8?
35. 35.If + means ÷, − means ×, × means − and ÷ means +, what is 4 + 4 ÷ 13 − 4?
36. 36.If + means −, − means +, × means ÷ and ÷ means ×, what is 9 ÷ 14 − 6 + 14?
37. 37.If + means ×, − means +, × means ÷ and ÷ means −, what is 18 ÷ 20 − 15 + 17?
38. 38.If + means ×, − means +, × means ÷ and ÷ means −, what is 12 − 9 × 3 ÷ 6?
39. 39.If + means ×, − means ÷, × means + and ÷ means −, what is 12 + 15 − 3 ÷ 6?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 16 − 14 ÷ 15 × 13?

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