Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 469 · 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 11 × 13 ÷ 12 − 6?
2. 2.If + means ×, − means ÷, × means − and ÷ means +, what is 6 × 4 ÷ 20 − 5?
3. 3.If + means −, − means +, × means ÷ and ÷ means ×, what is 6 − 20 × 5 ÷ 3?
4. 4.If + means −, − means +, × means ÷ and ÷ means ×, what is 19 ÷ 20 − 6 + 6?
5. 5.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 × 3 + 12 ÷ 12?
6. 6.If + means ×, − means ÷, × means + and ÷ means −, what is 16 + 18 ÷ 14 × 8?
7. 7.If + means ×, − means +, × means ÷ and ÷ means −, what is 6 × 3 − 20 ÷ 3?
8. 8.If + means ÷, − means ×, × means − and ÷ means +, what is 2 − 12 ÷ 19 × 12?
9. 9.If + means ÷, − means ×, × means + and ÷ means −, what is 3 − 20 × 9 ÷ 15?
10. 10.If + means ×, − means ÷, × means − and ÷ means +, what is 4 ÷ 13 × 16 − 16?
11. 11.If + means ×, − means ÷, × means + and ÷ means −, what is 17 × 5 + 5 ÷ 6?
12. 12.If + means −, − means +, × means ÷ and ÷ means ×, what is 6 ÷ 5 + 5 − 5?
13. 13.If + means ×, − means ÷, × means + and ÷ means −, what is 15 ÷ 14 × 13 + 18?
14. 14.If + means ÷, − means +, × means − and ÷ means ×, what is 10 ÷ 3 − 19 × 18?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 14 × 9 ÷ 18 − 19?
16. 16.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 ÷ 9 − 18 + 19?
17. 17.If + means ×, − means ÷, × means − and ÷ means +, what is 2 ÷ 15 × 20 − 4?
18. 18.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 + 2 − 10 ÷ 5?
19. 19.If + means ×, − means ÷, × means − and ÷ means +, what is 12 ÷ 18 − 9 + 8?
20. 20.If + means −, − means +, × means ÷ and ÷ means ×, what is 9 − 7 ÷ 20 × 5?
21. 21.If + means −, − means ÷, × means + and ÷ means ×, what is 11 × 15 + 8 ÷ 3?
22. 22.If + means −, − means ×, × means ÷ and ÷ means +, what is 19 ÷ 3 + 4 − 2?
23. 23.If + means −, − means ÷, × means + and ÷ means ×, what is 7 ÷ 14 + 3 × 7?
24. 24.If + means −, − means ÷, × means + and ÷ means ×, what is 9 × 12 + 2 ÷ 5?
25. 25.If + means ÷, − means ×, × means − and ÷ means +, what is 6 − 18 × 17 ÷ 15?
26. 26.If + means ÷, − means +, × means − and ÷ means ×, what is 7 − 2 ÷ 13 × 18?
27. 27.If + means −, − means ÷, × means + and ÷ means ×, what is 4 − 2 × 14 + 8?
28. 28.If + means ×, − means +, × means ÷ and ÷ means −, what is 9 − 18 × 3 + 7?
29. 29.If + means −, − means ÷, × means + and ÷ means ×, what is 17 + 8 × 4 ÷ 18?
30. 30.If + means ×, − means ÷, × means + and ÷ means −, what is 16 + 7 × 12 ÷ 11?
31. 31.If + means ×, − means +, × means ÷ and ÷ means −, what is 8 × 2 − 14 ÷ 14?
32. 32.If + means −, − means +, × means ÷ and ÷ means ×, what is 17 − 8 ÷ 10 + 9?
33. 33.If + means ×, − means +, × means ÷ and ÷ means −, what is 9 ÷ 16 − 20 + 20?
34. 34.If + means −, − means ÷, × means + and ÷ means ×, what is 19 + 15 × 7 ÷ 4?
35. 35.If + means ÷, − means ×, × means + and ÷ means −, what is 19 − 4 ÷ 9 × 10?
36. 36.If + means ÷, − means ×, × means + and ÷ means −, what is 7 × 9 + 9 − 5?
37. 37.If + means ×, − means ÷, × means + and ÷ means −, what is 13 × 11 + 16 − 8?
38. 38.If + means ×, − means ÷, × means − and ÷ means +, what is 16 ÷ 8 + 11 × 10?
39. 39.If + means ÷, − means ×, × means − and ÷ means +, what is 13 ÷ 14 − 5 × 5?
40. 40.If + means −, − means +, × means ÷ and ÷ means ×, what is 13 + 14 − 2 × 2?

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