Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 224 · 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 8 + 8 ÷ 17 − 10?
2. 2.If + means ÷, − means ×, × means + and ÷ means −, what is 12 − 7 + 7 × 13?
3. 3.If + means ÷, − means ×, × means − and ÷ means +, what is 2 + 2 − 10 ÷ 12?
4. 4.If + means ×, − means ÷, × means − and ÷ means +, what is 13 + 15 ÷ 19 × 17?
5. 5.If + means ×, − means ÷, × means − and ÷ means +, what is 7 ÷ 12 + 20 × 3?
6. 6.If + means ÷, − means ×, × means − and ÷ means +, what is 10 × 15 ÷ 9 − 11?
7. 7.If + means −, − means ÷, × means + and ÷ means ×, what is 5 × 10 ÷ 3 + 20?
8. 8.If + means ÷, − means ×, × means + and ÷ means −, what is 20 × 7 − 11 ÷ 5?
9. 9.If + means ×, − means ÷, × means − and ÷ means +, what is 6 + 2 × 7 ÷ 12?
10. 10.If + means −, − means ÷, × means + and ÷ means ×, what is 3 + 10 × 3 ÷ 20?
11. 11.If + means −, − means ×, × means ÷ and ÷ means +, what is 13 − 9 + 15 × 5?
12. 12.If + means ×, − means ÷, × means − and ÷ means +, what is 9 × 12 ÷ 16 + 5?
13. 13.If + means −, − means +, × means ÷ and ÷ means ×, what is 17 + 10 − 4 ÷ 19?
14. 14.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 ÷ 7 + 15 × 5?
15. 15.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 − 12 × 6 + 12?
16. 16.If + means ÷, − means ×, × means + and ÷ means −, what is 4 − 20 × 19 ÷ 18?
17. 17.If + means ÷, − means ×, × means + and ÷ means −, what is 8 − 19 × 5 ÷ 16?
18. 18.If + means ÷, − means +, × means − and ÷ means ×, what is 7 ÷ 12 − 19 × 7?
19. 19.If + means −, − means ÷, × means + and ÷ means ×, what is 19 × 14 − 14 ÷ 15?
20. 20.If + means ×, − means +, × means ÷ and ÷ means −, what is 14 ÷ 9 + 2 − 8?
21. 21.If + means ÷, − means ×, × means + and ÷ means −, what is 13 ÷ 4 × 2 − 19?
22. 22.If + means ×, − means ÷, × means + and ÷ means −, what is 18 ÷ 15 × 3 + 15?
23. 23.If + means −, − means ÷, × means + and ÷ means ×, what is 20 − 20 × 9 ÷ 5?
24. 24.If + means ×, − means +, × means ÷ and ÷ means −, what is 14 + 17 ÷ 4 − 4?
25. 25.If + means ÷, − means ×, × means + and ÷ means −, what is 10 − 12 ÷ 2 × 17?
26. 26.If + means ÷, − means ×, × means + and ÷ means −, what is 14 − 4 ÷ 6 + 2?
27. 27.If + means −, − means ×, × means ÷ and ÷ means +, what is 10 ÷ 7 − 15 + 17?
28. 28.If + means −, − means ÷, × means + and ÷ means ×, what is 18 ÷ 18 + 14 × 4?
29. 29.If + means ×, − means ÷, × means − and ÷ means +, what is 2 ÷ 6 − 2 + 12?
30. 30.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 ÷ 17 − 19 × 17?
31. 31.If + means ×, − means ÷, × means + and ÷ means −, what is 14 ÷ 16 − 2 × 8?
32. 32.If + means ×, − means ÷, × means + and ÷ means −, what is 15 + 15 ÷ 11 × 6?
33. 33.If + means ÷, − means +, × means − and ÷ means ×, what is 13 ÷ 12 − 5 × 11?
34. 34.If + means ×, − means ÷, × means − and ÷ means +, what is 12 + 15 × 19 ÷ 14?
35. 35.If + means ×, − means ÷, × means + and ÷ means −, what is 11 ÷ 5 × 20 + 11?
36. 36.If + means −, − means ×, × means ÷ and ÷ means +, what is 13 ÷ 14 × 2 − 14?
37. 37.If + means ÷, − means ×, × means + and ÷ means −, what is 7 × 13 − 4 ÷ 8?
38. 38.If + means ÷, − means ×, × means + and ÷ means −, what is 17 − 9 × 13 ÷ 20?
39. 39.If + means ÷, − means ×, × means − and ÷ means +, what is 18 − 15 × 20 + 4?
40. 40.If + means ×, − means ÷, × means − and ÷ means +, what is 4 × 9 − 9 + 3?

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