Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 442 · 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 10 − 17 ÷ 5 × 3?
2. 2.If + means ×, − means ÷, × means − and ÷ means +, what is 6 ÷ 15 + 16 × 20?
3. 3.If + means −, − means ÷, × means + and ÷ means ×, what is 2 ÷ 6 × 7 + 14?
4. 4.If + means ÷, − means +, × means − and ÷ means ×, what is 16 ÷ 2 × 2 − 9?
5. 5.If + means ÷, − means +, × means − and ÷ means ×, what is 5 × 5 − 9 ÷ 10?
6. 6.If + means ×, − means ÷, × means − and ÷ means +, what is 20 ÷ 12 − 4 × 17?
7. 7.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 + 15 ÷ 6 − 19?
8. 8.If + means −, − means ×, × means ÷ and ÷ means +, what is 19 + 3 ÷ 20 − 12?
9. 9.If + means ÷, − means +, × means − and ÷ means ×, what is 10 + 5 − 19 ÷ 16?
10. 10.If + means ÷, − means ×, × means − and ÷ means +, what is 6 − 11 ÷ 18 + 18?
11. 11.If + means −, − means ×, × means ÷ and ÷ means +, what is 13 ÷ 2 − 2 + 5?
12. 12.If + means ×, − means ÷, × means − and ÷ means +, what is 14 + 18 ÷ 15 × 20?
13. 13.If + means ×, − means ÷, × means + and ÷ means −, what is 19 ÷ 2 + 19 × 19?
14. 14.If + means ÷, − means ×, × means + and ÷ means −, what is 16 + 4 × 12 − 19?
15. 15.If + means ×, − means ÷, × means − and ÷ means +, what is 10 + 11 − 5 × 14?
16. 16.If + means ÷, − means ×, × means + and ÷ means −, what is 20 + 20 × 12 − 5?
17. 17.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 + 12 ÷ 10 − 8?
18. 18.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 3 ÷ 6 + 13?
19. 19.If + means −, − means +, × means ÷ and ÷ means ×, what is 2 + 10 − 17 ÷ 8?
20. 20.If + means ÷, − means +, × means − and ÷ means ×, what is 15 ÷ 12 − 11 × 11?
21. 21.If + means ×, − means ÷, × means − and ÷ means +, what is 20 − 2 + 17 × 3?
22. 22.If + means −, − means ÷, × means + and ÷ means ×, what is 7 × 2 ÷ 4 − 8?
23. 23.If + means −, − means +, × means ÷ and ÷ means ×, what is 20 ÷ 18 − 16 × 8?
24. 24.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 − 14 + 2 ÷ 7?
25. 25.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 + 14 ÷ 12 − 18?
26. 26.If + means ×, − means ÷, × means − and ÷ means +, what is 20 + 7 − 14 ÷ 16?
27. 27.If + means ÷, − means +, × means − and ÷ means ×, what is 4 × 16 − 19 ÷ 3?
28. 28.If + means ×, − means ÷, × means − and ÷ means +, what is 16 ÷ 8 + 10 − 2?
29. 29.If + means ×, − means ÷, × means − and ÷ means +, what is 11 ÷ 5 + 5 × 8?
30. 30.If + means ÷, − means ×, × means + and ÷ means −, what is 6 ÷ 15 − 3 + 9?
31. 31.If + means ×, − means +, × means ÷ and ÷ means −, what is 2 + 10 − 11 ÷ 7?
32. 32.If + means ÷, − means ×, × means + and ÷ means −, what is 13 × 16 − 10 ÷ 11?
33. 33.If + means ÷, − means ×, × means − and ÷ means +, what is 9 − 3 ÷ 18 × 2?
34. 34.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 − 11 + 7 ÷ 16?
35. 35.If + means ÷, − means ×, × means + and ÷ means −, what is 4 − 16 × 3 ÷ 2?
36. 36.If + means ÷, − means +, × means − and ÷ means ×, what is 14 − 20 + 2 ÷ 19?
37. 37.If + means −, − means +, × means ÷ and ÷ means ×, what is 19 ÷ 13 × 13 + 15?
38. 38.If + means −, − means ÷, × means + and ÷ means ×, what is 2 × 2 ÷ 20 + 2?
39. 39.If + means ×, − means ÷, × means + and ÷ means −, what is 18 × 6 − 2 + 9?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 9 ÷ 7 × 15 − 11?

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