Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 556 · 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 10 + 3 × 18 ÷ 19?
2. 2.If + means ÷, − means ×, × means + and ÷ means −, what is 16 − 12 × 11 + 11?
3. 3.If + means ÷, − means ×, × means − and ÷ means +, what is 10 × 17 ÷ 5 − 4?
4. 4.If + means ×, − means +, × means ÷ and ÷ means −, what is 11 + 15 − 5 ÷ 9?
5. 5.If + means −, − means +, × means ÷ and ÷ means ×, what is 15 + 5 ÷ 4 − 14?
6. 6.If + means −, − means +, × means ÷ and ÷ means ×, what is 5 − 20 + 6 × 6?
7. 7.If + means ÷, − means +, × means − and ÷ means ×, what is 3 × 19 − 12 ÷ 10?
8. 8.If + means ÷, − means ×, × means + and ÷ means −, what is 16 + 2 − 18 ÷ 7?
9. 9.If + means ÷, − means ×, × means + and ÷ means −, what is 14 + 2 ÷ 3 × 2?
10. 10.If + means ×, − means ÷, × means + and ÷ means −, what is 19 + 17 − 17 × 14?
11. 11.If + means ×, − means +, × means ÷ and ÷ means −, what is 18 + 3 − 2 ÷ 14?
12. 12.If + means −, − means ÷, × means + and ÷ means ×, what is 13 ÷ 14 × 7 + 14?
13. 13.If + means ÷, − means ×, × means + and ÷ means −, what is 4 − 12 × 17 ÷ 8?
14. 14.If + means ÷, − means +, × means − and ÷ means ×, what is 4 ÷ 7 × 20 − 18?
15. 15.If + means ÷, − means ×, × means + and ÷ means −, what is 2 − 19 ÷ 20 × 20?
16. 16.If + means ÷, − means ×, × means + and ÷ means −, what is 15 + 3 × 12 ÷ 12?
17. 17.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 ÷ 12 − 9 + 19?
18. 18.If + means −, − means ÷, × means + and ÷ means ×, what is 12 + 8 × 17 ÷ 9?
19. 19.If + means ×, − means ÷, × means − and ÷ means +, what is 7 + 12 ÷ 14 × 8?
20. 20.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 − 19 + 12 ÷ 7?
21. 21.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 13 ÷ 4 + 8?
22. 22.If + means −, − means ÷, × means + and ÷ means ×, what is 18 − 9 ÷ 3 × 11?
23. 23.If + means −, − means ÷, × means + and ÷ means ×, what is 19 + 6 ÷ 2 × 11?
24. 24.If + means ×, − means +, × means ÷ and ÷ means −, what is 17 ÷ 17 × 17 − 12?
25. 25.If + means ÷, − means +, × means − and ÷ means ×, what is 11 ÷ 10 − 3 × 17?
26. 26.If + means ÷, − means ×, × means − and ÷ means +, what is 15 × 10 + 5 − 6?
27. 27.If + means ÷, − means +, × means − and ÷ means ×, what is 8 − 2 ÷ 7 × 20?
28. 28.If + means ÷, − means ×, × means + and ÷ means −, what is 20 ÷ 12 × 14 − 15?
29. 29.If + means ×, − means ÷, × means + and ÷ means −, what is 3 − 3 × 18 + 8?
30. 30.If + means ÷, − means ×, × means + and ÷ means −, what is 20 ÷ 7 × 11 − 15?
31. 31.If + means ÷, − means ×, × means + and ÷ means −, what is 4 − 4 × 4 ÷ 2?
32. 32.If + means ×, − means ÷, × means + and ÷ means −, what is 18 × 4 ÷ 18 − 3?
33. 33.If + means ÷, − means +, × means − and ÷ means ×, what is 7 − 19 × 20 + 4?
34. 34.If + means −, − means ÷, × means + and ÷ means ×, what is 11 + 15 × 13 ÷ 16?
35. 35.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 − 5 + 2 ÷ 4?
36. 36.If + means −, − means +, × means ÷ and ÷ means ×, what is 11 + 8 − 7 ÷ 8?
37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 ÷ 6 − 12 + 9?
38. 38.If + means ×, − means ÷, × means + and ÷ means −, what is 5 ÷ 3 × 8 + 13?
39. 39.If + means ×, − means +, × means ÷ and ÷ means −, what is 5 − 2 ÷ 3 + 2?
40. 40.If + means −, − means +, × means ÷ and ÷ means ×, what is 16 ÷ 19 + 17 − 15?

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