Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 165 · 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 12 + 4 ÷ 15 − 16?
2. 2.If + means ÷, − means ×, × means + and ÷ means −, what is 11 − 18 × 10 + 5?
3. 3.If + means ÷, − means +, × means − and ÷ means ×, what is 16 ÷ 14 − 10 × 16?
4. 4.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 ÷ 4 × 2 + 12?
5. 5.If + means −, − means +, × means ÷ and ÷ means ×, what is 9 + 11 − 16 ÷ 7?
6. 6.If + means −, − means ÷, × means + and ÷ means ×, what is 14 ÷ 20 + 9 × 7?
7. 7.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 11 ÷ 16 × 8?
8. 8.If + means −, − means +, × means ÷ and ÷ means ×, what is 5 + 13 − 15 ÷ 3?
9. 9.If + means ×, − means ÷, × means − and ÷ means +, what is 10 ÷ 12 − 3 × 12?
10. 10.If + means −, − means +, × means ÷ and ÷ means ×, what is 8 ÷ 10 + 7 − 19?
11. 11.If + means −, − means ÷, × means + and ÷ means ×, what is 13 + 7 × 6 ÷ 14?
12. 12.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 + 11 − 17 ÷ 2?
13. 13.If + means ×, − means +, × means ÷ and ÷ means −, what is 11 ÷ 15 × 15 − 8?
14. 14.If + means ×, − means +, × means ÷ and ÷ means −, what is 9 + 9 − 10 ÷ 7?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 9 − 12 × 3 + 3?
16. 16.If + means ×, − means +, × means ÷ and ÷ means −, what is 12 + 15 × 3 ÷ 14?
17. 17.If + means ×, − means ÷, × means + and ÷ means −, what is 13 ÷ 5 + 8 − 20?
18. 18.If + means −, − means ÷, × means + and ÷ means ×, what is 16 + 18 − 9 × 14?
19. 19.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 ÷ 4 − 20 + 14?
20. 20.If + means −, − means ×, × means ÷ and ÷ means +, what is 3 − 19 × 3 ÷ 7?
21. 21.If + means ÷, − means ×, × means − and ÷ means +, what is 17 ÷ 9 + 3 × 4?
22. 22.If + means ×, − means +, × means ÷ and ÷ means −, what is 6 × 2 + 15 − 13?
23. 23.If + means −, − means ÷, × means + and ÷ means ×, what is 4 ÷ 17 + 19 × 7?
24. 24.If + means ÷, − means +, × means − and ÷ means ×, what is 11 ÷ 18 × 17 − 19?
25. 25.If + means ÷, − means ×, × means + and ÷ means −, what is 7 × 6 − 17 ÷ 9?
26. 26.If + means ×, − means ÷, × means + and ÷ means −, what is 14 + 4 × 9 ÷ 5?
27. 27.If + means ÷, − means ×, × means − and ÷ means +, what is 3 ÷ 5 − 13 × 5?
28. 28.If + means −, − means +, × means ÷ and ÷ means ×, what is 4 × 4 + 4 − 9?
29. 29.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 − 10 + 5 ÷ 6?
30. 30.If + means −, − means ÷, × means + and ÷ means ×, what is 10 + 9 × 6 ÷ 20?
31. 31.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 ÷ 10 + 2 − 9?
32. 32.If + means ÷, − means ×, × means + and ÷ means −, what is 12 + 6 × 17 ÷ 15?
33. 33.If + means −, − means ÷, × means + and ÷ means ×, what is 14 − 7 × 9 ÷ 12?
34. 34.If + means ×, − means ÷, × means + and ÷ means −, what is 4 ÷ 4 × 13 + 17?
35. 35.If + means −, − means ÷, × means + and ÷ means ×, what is 20 ÷ 13 − 2 + 18?
36. 36.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 × 2 ÷ 3 + 11?
37. 37.If + means ÷, − means ×, × means − and ÷ means +, what is 19 − 6 + 3 × 14?
38. 38.If + means −, − means ÷, × means + and ÷ means ×, what is 18 − 2 × 18 ÷ 14?
39. 39.If + means ×, − means ÷, × means − and ÷ means +, what is 10 × 3 ÷ 13 + 10?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 9 ÷ 15 × 4 − 19?

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