Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 894 · 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 − 5 ÷ 6 + 8?
2. 2.If + means ×, − means ÷, × means − and ÷ means +, what is 7 + 2 ÷ 16 × 16?
3. 3.If + means ÷, − means ×, × means − and ÷ means +, what is 9 ÷ 15 − 15 × 10?
4. 4.If + means ÷, − means ×, × means + and ÷ means −, what is 5 × 15 − 6 ÷ 17?
5. 5.If + means ÷, − means +, × means − and ÷ means ×, what is 13 × 12 + 2 − 10?
6. 6.If + means ×, − means +, × means ÷ and ÷ means −, what is 18 − 10 + 7 ÷ 4?
7. 7.If + means ×, − means +, × means ÷ and ÷ means −, what is 17 + 11 − 18 ÷ 19?
8. 8.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 − 9 + 6 ÷ 18?
9. 9.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 − 7 + 9 ÷ 6?
10. 10.If + means −, − means ÷, × means + and ÷ means ×, what is 19 + 4 ÷ 7 × 12?
11. 11.If + means ×, − means +, × means ÷ and ÷ means −, what is 15 + 17 ÷ 7 − 12?
12. 12.If + means ×, − means ÷, × means − and ÷ means +, what is 17 + 2 ÷ 5 × 4?
13. 13.If + means −, − means ÷, × means + and ÷ means ×, what is 5 ÷ 3 × 2 + 4?
14. 14.If + means −, − means ÷, × means + and ÷ means ×, what is 7 + 3 × 6 − 6?
15. 15.If + means −, − means ÷, × means + and ÷ means ×, what is 12 + 15 − 5 × 5?
16. 16.If + means ÷, − means +, × means − and ÷ means ×, what is 10 × 8 − 20 ÷ 5?
17. 17.If + means ÷, − means ×, × means + and ÷ means −, what is 15 − 12 × 2 + 2?
18. 18.If + means ×, − means ÷, × means − and ÷ means +, what is 7 + 6 ÷ 3 × 10?
19. 19.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 ÷ 20 × 4 − 11?
20. 20.If + means ÷, − means ×, × means − and ÷ means +, what is 10 − 16 ÷ 16 × 18?
21. 21.If + means ×, − means +, × means ÷ and ÷ means −, what is 15 − 3 + 4 ÷ 15?
22. 22.If + means ×, − means +, × means ÷ and ÷ means −, what is 5 ÷ 2 − 13 + 5?
23. 23.If + means −, − means +, × means ÷ and ÷ means ×, what is 3 + 7 − 3 ÷ 5?
24. 24.If + means ÷, − means +, × means − and ÷ means ×, what is 4 ÷ 3 + 6 × 2?
25. 25.If + means −, − means +, × means ÷ and ÷ means ×, what is 19 ÷ 19 − 16 + 12?
26. 26.If + means −, − means ÷, × means + and ÷ means ×, what is 8 + 16 × 4 ÷ 8?
27. 27.If + means ×, − means +, × means ÷ and ÷ means −, what is 12 + 4 ÷ 5 − 3?
28. 28.If + means −, − means ×, × means ÷ and ÷ means +, what is 2 + 17 ÷ 16 − 19?
29. 29.If + means −, − means +, × means ÷ and ÷ means ×, what is 16 − 3 ÷ 8 + 13?
30. 30.If + means ÷, − means +, × means − and ÷ means ×, what is 18 − 8 ÷ 17 × 9?
31. 31.If + means ×, − means +, × means ÷ and ÷ means −, what is 12 ÷ 6 − 16 + 18?
32. 32.If + means −, − means ÷, × means + and ÷ means ×, what is 7 × 9 ÷ 15 − 3?
33. 33.If + means ×, − means ÷, × means + and ÷ means −, what is 8 ÷ 10 × 17 + 15?
34. 34.If + means ÷, − means ×, × means − and ÷ means +, what is 2 − 19 ÷ 19 × 17?
35. 35.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 ÷ 9 − 11 × 3?
36. 36.If + means ÷, − means ×, × means + and ÷ means −, what is 20 ÷ 15 × 6 − 16?
37. 37.If + means ×, − means ÷, × means − and ÷ means +, what is 9 + 3 ÷ 7 × 11?
38. 38.If + means ÷, − means ×, × means − and ÷ means +, what is 9 + 3 ÷ 16 × 18?
39. 39.If + means ÷, − means +, × means − and ÷ means ×, what is 20 − 2 × 3 ÷ 2?
40. 40.If + means −, − means ÷, × means + and ÷ means ×, what is 19 − 19 ÷ 2 × 8?

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