Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 397 · 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 11 − 5 × 15 ÷ 3?
2. 2.If + means −, − means ÷, × means + and ÷ means ×, what is 17 ÷ 8 × 19 + 8?
3. 3.If + means ÷, − means ×, × means + and ÷ means −, what is 14 ÷ 20 × 11 − 16?
4. 4.If + means ×, − means ÷, × means − and ÷ means +, what is 16 + 11 − 2 × 16?
5. 5.If + means ×, − means ÷, × means + and ÷ means −, what is 10 + 8 ÷ 7 × 18?
6. 6.If + means ÷, − means ×, × means + and ÷ means −, what is 20 − 17 + 10 ÷ 6?
7. 7.If + means ÷, − means ×, × means + and ÷ means −, what is 20 − 15 × 7 ÷ 11?
8. 8.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 × 5 − 20 + 13?
9. 9.If + means ÷, − means ×, × means + and ÷ means −, what is 10 + 2 − 16 ÷ 13?
10. 10.If + means ÷, − means ×, × means + and ÷ means −, what is 20 + 2 ÷ 14 × 13?
11. 11.If + means −, − means ÷, × means + and ÷ means ×, what is 18 ÷ 4 × 4 + 7?
12. 12.If + means ÷, − means ×, × means + and ÷ means −, what is 17 − 20 + 17 ÷ 15?
13. 13.If + means ×, − means ÷, × means − and ÷ means +, what is 14 ÷ 7 + 13 × 4?
14. 14.If + means −, − means +, × means ÷ and ÷ means ×, what is 7 × 7 ÷ 19 + 18?
15. 15.If + means ÷, − means +, × means − and ÷ means ×, what is 15 ÷ 3 + 15 × 3?
16. 16.If + means ÷, − means ×, × means − and ÷ means +, what is 12 ÷ 15 − 2 + 15?
17. 17.If + means ×, − means ÷, × means + and ÷ means −, what is 18 ÷ 18 − 3 + 3?
18. 18.If + means ×, − means ÷, × means + and ÷ means −, what is 7 ÷ 15 × 20 + 14?
19. 19.If + means ÷, − means ×, × means + and ÷ means −, what is 19 × 12 − 12 ÷ 20?
20. 20.If + means −, − means ×, × means ÷ and ÷ means +, what is 14 − 6 + 16 ÷ 15?
21. 21.If + means −, − means +, × means ÷ and ÷ means ×, what is 20 × 5 − 17 + 12?
22. 22.If + means −, − means +, × means ÷ and ÷ means ×, what is 8 ÷ 11 + 20 − 3?
23. 23.If + means ×, − means ÷, × means + and ÷ means −, what is 15 + 20 ÷ 18 × 17?
24. 24.If + means −, − means +, × means ÷ and ÷ means ×, what is 11 ÷ 20 + 6 − 5?
25. 25.If + means ×, − means +, × means ÷ and ÷ means −, what is 19 + 14 − 6 ÷ 2?
26. 26.If + means ×, − means ÷, × means + and ÷ means −, what is 14 ÷ 15 × 12 + 9?
27. 27.If + means ÷, − means ×, × means + and ÷ means −, what is 14 × 6 − 10 ÷ 9?
28. 28.If + means −, − means ÷, × means + and ÷ means ×, what is 12 − 12 ÷ 17 + 7?
29. 29.If + means ×, − means ÷, × means − and ÷ means +, what is 5 + 4 × 4 ÷ 9?
30. 30.If + means −, − means ÷, × means + and ÷ means ×, what is 10 ÷ 17 × 18 + 19?
31. 31.If + means ×, − means ÷, × means − and ÷ means +, what is 17 × 14 ÷ 19 + 14?
32. 32.If + means ÷, − means ×, × means − and ÷ means +, what is 20 + 4 − 14 × 19?
33. 33.If + means ÷, − means ×, × means + and ÷ means −, what is 14 + 7 − 3 × 20?
34. 34.If + means −, − means ÷, × means + and ÷ means ×, what is 20 + 14 × 18 ÷ 15?
35. 35.If + means ×, − means +, × means ÷ and ÷ means −, what is 13 + 11 × 13 − 16?
36. 36.If + means ×, − means +, × means ÷ and ÷ means −, what is 12 + 7 − 3 ÷ 2?
37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 4 − 5 + 5 ÷ 2?
38. 38.If + means −, − means +, × means ÷ and ÷ means ×, what is 11 × 11 − 15 ÷ 3?
39. 39.If + means ×, − means ÷, × means + and ÷ means −, what is 11 + 2 ÷ 6 − 2?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 2 + 2 − 8 × 15?

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