Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 489 · 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 17 ÷ 12 − 8 + 17?
2. 2.If + means −, − means +, × means ÷ and ÷ means ×, what is 18 + 10 − 14 ÷ 13?
3. 3.If + means ÷, − means +, × means − and ÷ means ×, what is 16 + 16 − 11 ÷ 7?
4. 4.If + means ÷, − means ×, × means − and ÷ means +, what is 14 − 19 ÷ 4 × 13?
5. 5.If + means ÷, − means ×, × means − and ÷ means +, what is 20 − 10 + 20 ÷ 11?
6. 6.If + means −, − means +, × means ÷ and ÷ means ×, what is 3 − 8 ÷ 10 + 6?
7. 7.If + means −, − means ×, × means ÷ and ÷ means +, what is 14 − 17 × 17 ÷ 13?
8. 8.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 − 4 × 12 ÷ 4?
9. 9.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 + 2 − 15 × 15?
10. 10.If + means ÷, − means ×, × means − and ÷ means +, what is 12 × 11 − 20 + 20?
11. 11.If + means ÷, − means ×, × means + and ÷ means −, what is 20 × 12 ÷ 4 − 3?
12. 12.If + means −, − means +, × means ÷ and ÷ means ×, what is 17 + 7 − 2 ÷ 6?
13. 13.If + means ÷, − means ×, × means + and ÷ means −, what is 12 ÷ 4 + 2 × 18?
14. 14.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 ÷ 6 × 2 − 17?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 11 × 9 ÷ 13 − 19?
16. 16.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 ÷ 19 − 17 + 16?
17. 17.If + means ×, − means +, × means ÷ and ÷ means −, what is 3 + 8 ÷ 19 − 14?
18. 18.If + means −, − means +, × means ÷ and ÷ means ×, what is 5 ÷ 9 + 13 − 8?
19. 19.If + means −, − means ÷, × means + and ÷ means ×, what is 14 ÷ 20 × 19 + 15?
20. 20.If + means ÷, − means ×, × means − and ÷ means +, what is 18 × 4 − 9 ÷ 20?
21. 21.If + means −, − means ×, × means ÷ and ÷ means +, what is 11 − 4 + 19 ÷ 8?
22. 22.If + means ×, − means +, × means ÷ and ÷ means −, what is 10 − 20 + 15 ÷ 19?
23. 23.If + means ×, − means ÷, × means + and ÷ means −, what is 19 + 3 − 3 ÷ 16?
24. 24.If + means ÷, − means ×, × means − and ÷ means +, what is 6 ÷ 16 − 14 + 16?
25. 25.If + means ÷, − means +, × means − and ÷ means ×, what is 18 ÷ 12 × 6 − 2?
26. 26.If + means ÷, − means ×, × means − and ÷ means +, what is 7 − 11 ÷ 2 × 5?
27. 27.If + means ×, − means ÷, × means + and ÷ means −, what is 5 + 9 × 12 ÷ 15?
28. 28.If + means ÷, − means +, × means − and ÷ means ×, what is 3 ÷ 15 + 5 − 10?
29. 29.If + means −, − means ÷, × means + and ÷ means ×, what is 9 × 20 ÷ 8 − 2?
30. 30.If + means ×, − means ÷, × means − and ÷ means +, what is 5 + 16 ÷ 12 × 6?
31. 31.If + means ÷, − means +, × means − and ÷ means ×, what is 16 ÷ 10 + 20 × 7?
32. 32.If + means −, − means ×, × means ÷ and ÷ means +, what is 3 − 4 + 2 ÷ 13?
33. 33.If + means ×, − means ÷, × means − and ÷ means +, what is 7 + 6 ÷ 14 × 20?
34. 34.If + means ÷, − means +, × means − and ÷ means ×, what is 16 + 2 ÷ 4 − 19?
35. 35.If + means ÷, − means +, × means − and ÷ means ×, what is 17 × 3 − 5 ÷ 3?
36. 36.If + means ÷, − means +, × means − and ÷ means ×, what is 15 ÷ 6 + 2 × 16?
37. 37.If + means ×, − means +, × means ÷ and ÷ means −, what is 7 − 16 ÷ 3 + 6?
38. 38.If + means ÷, − means ×, × means − and ÷ means +, what is 19 ÷ 17 − 11 × 6?
39. 39.If + means ÷, − means ×, × means − and ÷ means +, what is 15 ÷ 6 − 2 + 4?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 5 ÷ 6 × 4 − 10?

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