Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 370 · 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 3 − 13 × 15 ÷ 12?
2. 2.If + means ÷, − means ×, × means + and ÷ means −, what is 3 × 7 − 6 ÷ 6?
3. 3.If + means ×, − means ÷, × means − and ÷ means +, what is 7 + 8 ÷ 17 × 11?
4. 4.If + means ×, − means +, × means ÷ and ÷ means −, what is 8 + 3 × 6 ÷ 3?
5. 5.If + means ×, − means ÷, × means + and ÷ means −, what is 5 ÷ 12 × 6 + 18?
6. 6.If + means ×, − means ÷, × means − and ÷ means +, what is 10 + 20 − 2 ÷ 19?
7. 7.If + means ×, − means ÷, × means + and ÷ means −, what is 4 + 7 ÷ 3 × 19?
8. 8.If + means ÷, − means ×, × means + and ÷ means −, what is 3 − 18 × 5 ÷ 2?
9. 9.If + means ÷, − means ×, × means + and ÷ means −, what is 11 ÷ 9 − 2 + 2?
10. 10.If + means ÷, − means ×, × means + and ÷ means −, what is 18 × 2 − 12 ÷ 3?
11. 11.If + means ×, − means +, × means ÷ and ÷ means −, what is 6 + 4 ÷ 5 − 12?
12. 12.If + means ÷, − means +, × means − and ÷ means ×, what is 6 × 13 − 18 ÷ 8?
13. 13.If + means ×, − means ÷, × means + and ÷ means −, what is 14 + 13 ÷ 12 × 19?
14. 14.If + means ÷, − means ×, × means + and ÷ means −, what is 19 − 13 × 12 ÷ 13?
15. 15.If + means ×, − means ÷, × means + and ÷ means −, what is 14 − 2 × 12 + 9?
16. 16.If + means −, − means +, × means ÷ and ÷ means ×, what is 9 − 9 + 3 ÷ 5?
17. 17.If + means ×, − means ÷, × means − and ÷ means +, what is 13 ÷ 4 + 17 − 17?
18. 18.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 − 2 ÷ 9 + 17?
19. 19.If + means −, − means ×, × means ÷ and ÷ means +, what is 3 + 14 ÷ 15 − 2?
20. 20.If + means ×, − means ÷, × means − and ÷ means +, what is 14 + 20 ÷ 6 − 2?
21. 21.If + means −, − means ÷, × means + and ÷ means ×, what is 16 − 16 × 10 ÷ 12?
22. 22.If + means ×, − means ÷, × means + and ÷ means −, what is 5 ÷ 18 − 18 × 3?
23. 23.If + means ×, − means ÷, × means − and ÷ means +, what is 3 + 7 ÷ 12 − 4?
24. 24.If + means ÷, − means ×, × means + and ÷ means −, what is 15 − 8 × 5 ÷ 18?
25. 25.If + means −, − means ÷, × means + and ÷ means ×, what is 4 ÷ 9 × 16 + 8?
26. 26.If + means ×, − means ÷, × means − and ÷ means +, what is 10 − 10 × 9 ÷ 19?
27. 27.If + means ÷, − means ×, × means + and ÷ means −, what is 12 ÷ 15 + 5 × 7?
28. 28.If + means ×, − means ÷, × means + and ÷ means −, what is 9 × 15 + 7 ÷ 11?
29. 29.If + means ×, − means +, × means ÷ and ÷ means −, what is 2 − 2 + 6 ÷ 2?
30. 30.If + means −, − means ÷, × means + and ÷ means ×, what is 4 × 11 + 4 − 4?
31. 31.If + means ÷, − means ×, × means − and ÷ means +, what is 10 + 10 − 6 × 4?
32. 32.If + means ÷, − means ×, × means − and ÷ means +, what is 11 × 15 ÷ 15 − 6?
33. 33.If + means −, − means ×, × means ÷ and ÷ means +, what is 2 − 16 + 7 ÷ 11?
34. 34.If + means ÷, − means ×, × means − and ÷ means +, what is 3 − 3 × 12 ÷ 17?
35. 35.If + means −, − means +, × means ÷ and ÷ means ×, what is 6 − 16 ÷ 13 + 2?
36. 36.If + means ÷, − means ×, × means − and ÷ means +, what is 18 − 17 ÷ 10 × 19?
37. 37.If + means ×, − means +, × means ÷ and ÷ means −, what is 7 + 16 − 2 ÷ 5?
38. 38.If + means ×, − means ÷, × means + and ÷ means −, what is 18 × 8 − 8 ÷ 9?
39. 39.If + means ÷, − means +, × means − and ÷ means ×, what is 17 ÷ 17 − 17 × 11?
40. 40.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 − 18 ÷ 4 + 4?

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