Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 129 · 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 4 ÷ 4 × 5 − 15?
2. 2.If + means ×, − means +, × means ÷ and ÷ means −, what is 11 + 4 ÷ 10 − 10?
3. 3.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 − 15 ÷ 3 + 9?
4. 4.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 ÷ 20 × 5 − 12?
5. 5.If + means ÷, − means +, × means − and ÷ means ×, what is 7 − 9 ÷ 11 × 5?
6. 6.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 ÷ 7 × 7 − 16?
7. 7.If + means ÷, − means ×, × means + and ÷ means −, what is 4 × 2 − 6 ÷ 13?
8. 8.If + means −, − means ×, × means ÷ and ÷ means +, what is 15 + 4 ÷ 12 − 7?
9. 9.If + means ×, − means ÷, × means − and ÷ means +, what is 3 + 5 × 16 ÷ 3?
10. 10.If + means ×, − means ÷, × means + and ÷ means −, what is 13 + 20 − 4 ÷ 20?
11. 11.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 − 20 × 4 + 3?
12. 12.If + means ×, − means ÷, × means + and ÷ means −, what is 15 − 15 + 18 × 6?
13. 13.If + means ÷, − means ×, × means + and ÷ means −, what is 15 − 9 ÷ 19 × 3?
14. 14.If + means ÷, − means +, × means − and ÷ means ×, what is 6 − 11 × 3 + 3?
15. 15.If + means −, − means ÷, × means + and ÷ means ×, what is 5 ÷ 6 − 6 × 19?
16. 16.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 ÷ 14 − 5 × 2?
17. 17.If + means ÷, − means +, × means − and ÷ means ×, what is 18 + 3 − 7 × 4?
18. 18.If + means ÷, − means ×, × means + and ÷ means −, what is 17 ÷ 16 × 4 − 9?
19. 19.If + means ×, − means ÷, × means − and ÷ means +, what is 15 × 7 ÷ 14 + 2?
20. 20.If + means ×, − means ÷, × means − and ÷ means +, what is 4 × 7 ÷ 13 + 20?
21. 21.If + means ÷, − means ×, × means + and ÷ means −, what is 16 × 14 − 16 ÷ 4?
22. 22.If + means ÷, − means +, × means − and ÷ means ×, what is 11 − 15 + 15 ÷ 14?
23. 23.If + means ÷, − means ×, × means − and ÷ means +, what is 19 − 6 × 17 ÷ 16?
24. 24.If + means ÷, − means ×, × means + and ÷ means −, what is 11 ÷ 2 − 3 × 8?
25. 25.If + means ÷, − means ×, × means + and ÷ means −, what is 2 × 3 + 3 − 5?
26. 26.If + means −, − means ÷, × means + and ÷ means ×, what is 2 ÷ 20 + 5 × 17?
27. 27.If + means ×, − means ÷, × means − and ÷ means +, what is 2 + 9 × 2 ÷ 17?
28. 28.If + means ÷, − means +, × means − and ÷ means ×, what is 17 − 6 ÷ 10 + 5?
29. 29.If + means −, − means ×, × means ÷ and ÷ means +, what is 2 + 10 × 10 ÷ 3?
30. 30.If + means ÷, − means ×, × means + and ÷ means −, what is 20 − 18 × 7 ÷ 13?
31. 31.If + means −, − means ÷, × means + and ÷ means ×, what is 9 + 5 × 5 − 5?
32. 32.If + means ×, − means ÷, × means + and ÷ means −, what is 10 + 9 ÷ 20 − 20?
33. 33.If + means ×, − means ÷, × means + and ÷ means −, what is 8 ÷ 9 − 3 × 2?
34. 34.If + means −, − means ÷, × means + and ÷ means ×, what is 4 ÷ 6 × 8 + 2?
35. 35.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 − 13 ÷ 18 + 12?
36. 36.If + means ×, − means ÷, × means − and ÷ means +, what is 15 + 4 × 14 ÷ 18?
37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 10 ÷ 8 − 15 + 7?
38. 38.If + means ×, − means ÷, × means − and ÷ means +, what is 13 + 3 − 3 × 12?
39. 39.If + means ×, − means ÷, × means − and ÷ means +, what is 10 ÷ 6 + 11 × 4?
40. 40.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 − 15 × 2 + 14?

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