Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 536 · 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 7 − 7 ÷ 15 × 8?
2. 2.If + means ×, − means ÷, × means − and ÷ means +, what is 18 − 6 ÷ 18 × 4?
3. 3.If + means ×, − means +, × means ÷ and ÷ means −, what is 11 + 6 − 2 ÷ 20?
4. 4.If + means ÷, − means +, × means − and ÷ means ×, what is 4 ÷ 8 + 4 − 8?
5. 5.If + means −, − means ×, × means ÷ and ÷ means +, what is 10 − 20 ÷ 6 + 13?
6. 6.If + means −, − means ×, × means ÷ and ÷ means +, what is 11 + 4 ÷ 19 × 19?
7. 7.If + means ÷, − means ×, × means + and ÷ means −, what is 7 × 4 − 3 ÷ 2?
8. 8.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 + 4 ÷ 18 − 13?
9. 9.If + means ÷, − means ×, × means − and ÷ means +, what is 12 − 2 × 20 ÷ 3?
10. 10.If + means ×, − means ÷, × means + and ÷ means −, what is 10 × 7 ÷ 2 − 2?
11. 11.If + means ÷, − means +, × means − and ÷ means ×, what is 11 − 19 ÷ 10 × 4?
12. 12.If + means ×, − means ÷, × means − and ÷ means +, what is 20 + 17 − 17 × 19?
13. 13.If + means ÷, − means ×, × means − and ÷ means +, what is 4 ÷ 9 − 11 × 7?
14. 14.If + means −, − means ÷, × means + and ÷ means ×, what is 12 − 6 ÷ 16 × 5?
15. 15.If + means −, − means +, × means ÷ and ÷ means ×, what is 20 + 7 − 14 ÷ 9?
16. 16.If + means ×, − means +, × means ÷ and ÷ means −, what is 15 ÷ 11 − 19 + 19?
17. 17.If + means ÷, − means ×, × means − and ÷ means +, what is 16 × 17 ÷ 16 − 2?
18. 18.If + means ÷, − means +, × means − and ÷ means ×, what is 18 × 17 − 4 + 4?
19. 19.If + means ×, − means ÷, × means + and ÷ means −, what is 3 × 2 + 9 ÷ 16?
20. 20.If + means ÷, − means ×, × means − and ÷ means +, what is 7 × 2 ÷ 15 − 3?
21. 21.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 − 17 × 20 ÷ 9?
22. 22.If + means ÷, − means ×, × means − and ÷ means +, what is 14 + 14 × 12 ÷ 11?
23. 23.If + means ×, − means ÷, × means − and ÷ means +, what is 14 + 16 ÷ 3 × 12?
24. 24.If + means ×, − means +, × means ÷ and ÷ means −, what is 7 ÷ 18 − 9 + 19?
25. 25.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 − 19 ÷ 5 + 12?
26. 26.If + means ×, − means +, × means ÷ and ÷ means −, what is 15 − 8 × 4 + 15?
27. 27.If + means ÷, − means +, × means − and ÷ means ×, what is 16 ÷ 9 + 3 × 3?
28. 28.If + means −, − means +, × means ÷ and ÷ means ×, what is 5 ÷ 16 × 4 − 13?
29. 29.If + means −, − means +, × means ÷ and ÷ means ×, what is 4 × 2 ÷ 12 + 11?
30. 30.If + means −, − means +, × means ÷ and ÷ means ×, what is 17 ÷ 8 + 6 − 5?
31. 31.If + means ÷, − means ×, × means − and ÷ means +, what is 15 ÷ 20 + 2 − 17?
32. 32.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 17 ÷ 2 + 10?
33. 33.If + means −, − means ÷, × means + and ÷ means ×, what is 16 × 11 ÷ 10 + 17?
34. 34.If + means ×, − means ÷, × means + and ÷ means −, what is 2 + 7 ÷ 19 × 14?
35. 35.If + means ×, − means ÷, × means − and ÷ means +, what is 11 × 7 ÷ 7 + 4?
36. 36.If + means ÷, − means ×, × means + and ÷ means −, what is 18 ÷ 4 × 9 − 10?
37. 37.If + means ÷, − means ×, × means − and ÷ means +, what is 16 × 10 ÷ 13 − 13?
38. 38.If + means ÷, − means +, × means − and ÷ means ×, what is 6 − 7 ÷ 17 × 13?
39. 39.If + means ×, − means +, × means ÷ and ÷ means −, what is 7 − 10 ÷ 5 × 5?
40. 40.If + means ÷, − means ×, × means − and ÷ means +, what is 19 × 5 − 3 ÷ 11?

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