Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 286 · 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 5 × 5 − 20 + 10?
2. 2.If + means ×, − means ÷, × means + and ÷ means −, what is 7 × 12 + 5 ÷ 4?
3. 3.If + means −, − means ×, × means ÷ and ÷ means +, what is 11 − 13 ÷ 9 + 14?
4. 4.If + means ÷, − means +, × means − and ÷ means ×, what is 8 ÷ 19 − 14 + 2?
5. 5.If + means ×, − means ÷, × means − and ÷ means +, what is 4 − 2 × 4 ÷ 16?
6. 6.If + means −, − means ÷, × means + and ÷ means ×, what is 11 × 14 ÷ 9 + 14?
7. 7.If + means ×, − means ÷, × means − and ÷ means +, what is 12 ÷ 2 + 18 − 12?
8. 8.If + means −, − means ÷, × means + and ÷ means ×, what is 14 + 7 ÷ 16 − 16?
9. 9.If + means ×, − means ÷, × means + and ÷ means −, what is 13 ÷ 9 × 9 + 9?
10. 10.If + means ×, − means ÷, × means − and ÷ means +, what is 10 × 6 ÷ 10 + 12?
11. 11.If + means −, − means ×, × means ÷ and ÷ means +, what is 14 + 5 ÷ 15 − 6?
12. 12.If + means ×, − means ÷, × means − and ÷ means +, what is 5 ÷ 16 + 20 − 5?
13. 13.If + means ÷, − means ×, × means − and ÷ means +, what is 9 ÷ 20 + 5 − 4?
14. 14.If + means ÷, − means ×, × means + and ÷ means −, what is 18 × 6 − 16 + 3?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 18 − 9 × 14 ÷ 5?
16. 16.If + means ×, − means ÷, × means + and ÷ means −, what is 5 × 5 + 20 − 5?
17. 17.If + means ÷, − means +, × means − and ÷ means ×, what is 3 ÷ 12 − 8 × 16?
18. 18.If + means ÷, − means ×, × means − and ÷ means +, what is 18 − 3 × 18 ÷ 19?
19. 19.If + means −, − means +, × means ÷ and ÷ means ×, what is 10 × 2 ÷ 2 + 2?
20. 20.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 − 7 + 14 ÷ 8?
21. 21.If + means ÷, − means +, × means − and ÷ means ×, what is 11 ÷ 3 × 20 − 5?
22. 22.If + means ÷, − means ×, × means + and ÷ means −, what is 3 × 8 − 4 ÷ 15?
23. 23.If + means ×, − means ÷, × means − and ÷ means +, what is 3 + 17 × 5 ÷ 5?
24. 24.If + means −, − means ÷, × means + and ÷ means ×, what is 18 ÷ 3 × 3 + 20?
25. 25.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 ÷ 12 × 3 + 17?
26. 26.If + means ×, − means ÷, × means − and ÷ means +, what is 12 + 18 − 18 ÷ 8?
27. 27.If + means −, − means ÷, × means + and ÷ means ×, what is 5 + 3 × 16 ÷ 5?
28. 28.If + means ×, − means ÷, × means + and ÷ means −, what is 10 + 9 − 2 ÷ 19?
29. 29.If + means −, − means +, × means ÷ and ÷ means ×, what is 4 ÷ 6 + 12 − 4?
30. 30.If + means ×, − means ÷, × means + and ÷ means −, what is 11 × 11 + 5 ÷ 4?
31. 31.If + means ×, − means ÷, × means + and ÷ means −, what is 2 + 14 × 19 ÷ 3?
32. 32.If + means ×, − means +, × means ÷ and ÷ means −, what is 12 − 14 ÷ 11 × 11?
33. 33.If + means −, − means ÷, × means + and ÷ means ×, what is 20 + 3 × 16 ÷ 4?
34. 34.If + means ×, − means ÷, × means + and ÷ means −, what is 13 × 13 + 6 ÷ 5?
35. 35.If + means ×, − means ÷, × means − and ÷ means +, what is 18 × 6 ÷ 15 + 9?
36. 36.If + means ÷, − means ×, × means + and ÷ means −, what is 12 + 2 × 2 − 20?
37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 10 × 2 ÷ 3 + 5?
38. 38.If + means ÷, − means +, × means − and ÷ means ×, what is 12 × 16 − 4 ÷ 16?
39. 39.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 − 12 × 12 ÷ 9?
40. 40.If + means ×, − means ÷, × means − and ÷ means +, what is 9 + 7 − 3 × 20?

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