Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 309 · 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 − 11 + 10 ÷ 2?
2. 2.If + means ÷, − means ×, × means + and ÷ means −, what is 11 × 6 − 20 ÷ 6?
3. 3.If + means −, − means ÷, × means + and ÷ means ×, what is 12 + 4 × 11 ÷ 18?
4. 4.If + means ×, − means ÷, × means − and ÷ means +, what is 11 + 18 − 2 × 4?
5. 5.If + means ÷, − means ×, × means + and ÷ means −, what is 11 × 16 − 4 ÷ 17?
6. 6.If + means −, − means +, × means ÷ and ÷ means ×, what is 12 + 18 × 2 − 4?
7. 7.If + means −, − means +, × means ÷ and ÷ means ×, what is 4 ÷ 20 − 18 + 2?
8. 8.If + means −, − means ÷, × means + and ÷ means ×, what is 11 ÷ 14 + 20 × 5?
9. 9.If + means ×, − means ÷, × means + and ÷ means −, what is 12 + 7 × 11 ÷ 4?
10. 10.If + means ×, − means ÷, × means + and ÷ means −, what is 3 + 12 × 10 − 2?
11. 11.If + means −, − means +, × means ÷ and ÷ means ×, what is 20 ÷ 12 × 5 − 17?
12. 12.If + means ÷, − means ×, × means − and ÷ means +, what is 12 − 14 + 7 × 15?
13. 13.If + means ×, − means ÷, × means + and ÷ means −, what is 7 ÷ 17 × 6 + 2?
14. 14.If + means ÷, − means ×, × means + and ÷ means −, what is 7 − 10 × 8 ÷ 16?
15. 15.If + means ÷, − means ×, × means + and ÷ means −, what is 6 + 3 × 12 − 10?
16. 16.If + means ÷, − means ×, × means − and ÷ means +, what is 6 − 6 + 2 ÷ 15?
17. 17.If + means −, − means ÷, × means + and ÷ means ×, what is 11 ÷ 14 + 5 × 18?
18. 18.If + means −, − means +, × means ÷ and ÷ means ×, what is 3 × 3 − 12 ÷ 5?
19. 19.If + means ×, − means ÷, × means − and ÷ means +, what is 11 + 12 ÷ 2 × 7?
20. 20.If + means −, − means ÷, × means + and ÷ means ×, what is 10 × 4 ÷ 17 + 9?
21. 21.If + means ×, − means ÷, × means + and ÷ means −, what is 12 + 12 − 4 × 4?
22. 22.If + means −, − means ÷, × means + and ÷ means ×, what is 20 × 16 ÷ 6 − 2?
23. 23.If + means −, − means ÷, × means + and ÷ means ×, what is 12 ÷ 5 − 15 × 11?
24. 24.If + means ×, − means ÷, × means − and ÷ means +, what is 2 ÷ 6 + 18 × 19?
25. 25.If + means ÷, − means ×, × means − and ÷ means +, what is 13 − 16 × 2 ÷ 6?
26. 26.If + means −, − means +, × means ÷ and ÷ means ×, what is 14 ÷ 17 − 9 + 6?
27. 27.If + means ÷, − means ×, × means + and ÷ means −, what is 3 ÷ 16 × 3 − 19?
28. 28.If + means ×, − means +, × means ÷ and ÷ means −, what is 19 + 8 ÷ 3 − 5?
29. 29.If + means ÷, − means ×, × means − and ÷ means +, what is 13 − 3 × 3 ÷ 7?
30. 30.If + means −, − means ÷, × means + and ÷ means ×, what is 4 × 16 ÷ 19 + 8?
31. 31.If + means ÷, − means ×, × means + and ÷ means −, what is 18 − 9 ÷ 5 × 13?
32. 32.If + means −, − means ÷, × means + and ÷ means ×, what is 10 ÷ 13 + 12 − 3?
33. 33.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 − 19 + 2 ÷ 20?
34. 34.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 ÷ 9 − 4 + 3?
35. 35.If + means −, − means ÷, × means + and ÷ means ×, what is 16 − 16 ÷ 11 × 3?
36. 36.If + means ÷, − means ×, × means + and ÷ means −, what is 15 + 3 − 5 ÷ 3?
37. 37.If + means ×, − means ÷, × means − and ÷ means +, what is 3 ÷ 15 + 8 × 14?
38. 38.If + means −, − means ×, × means ÷ and ÷ means +, what is 19 − 8 ÷ 12 + 10?
39. 39.If + means ÷, − means ×, × means + and ÷ means −, what is 6 − 18 ÷ 4 × 11?
40. 40.If + means −, − means +, × means ÷ and ÷ means ×, what is 12 − 20 ÷ 12 + 7?

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