Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 178 · 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 13 + 7 ÷ 20 − 19?
2. 2.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 ÷ 4 + 17 × 17?
3. 3.If + means ×, − means ÷, × means − and ÷ means +, what is 19 − 19 ÷ 16 × 4?
4. 4.If + means −, − means ÷, × means + and ÷ means ×, what is 2 + 4 ÷ 2 × 11?
5. 5.If + means ×, − means ÷, × means + and ÷ means −, what is 16 ÷ 12 × 3 + 16?
6. 6.If + means −, − means +, × means ÷ and ÷ means ×, what is 4 − 8 ÷ 2 + 2?
7. 7.If + means ×, − means +, × means ÷ and ÷ means −, what is 8 × 2 − 16 + 16?
8. 8.If + means −, − means +, × means ÷ and ÷ means ×, what is 13 − 16 ÷ 10 + 17?
9. 9.If + means −, − means +, × means ÷ and ÷ means ×, what is 19 + 7 − 12 ÷ 6?
10. 10.If + means −, − means ÷, × means + and ÷ means ×, what is 10 ÷ 19 + 8 × 7?
11. 11.If + means ÷, − means +, × means − and ÷ means ×, what is 17 ÷ 9 × 8 + 8?
12. 12.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 + 13 ÷ 7 − 8?
13. 13.If + means ÷, − means ×, × means − and ÷ means +, what is 8 − 6 ÷ 9 + 3?
14. 14.If + means ×, − means ÷, × means − and ÷ means +, what is 12 + 17 × 11 ÷ 20?
15. 15.If + means ×, − means ÷, × means − and ÷ means +, what is 3 + 18 ÷ 7 × 4?
16. 16.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 × 6 + 4 ÷ 2?
17. 17.If + means ×, − means ÷, × means + and ÷ means −, what is 12 ÷ 3 × 6 − 2?
18. 18.If + means ×, − means ÷, × means − and ÷ means +, what is 12 + 6 − 3 × 20?
19. 19.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 + 4 − 3 ÷ 10?
20. 20.If + means −, − means ×, × means ÷ and ÷ means +, what is 4 − 12 × 8 ÷ 15?
21. 21.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 − 18 ÷ 7 + 4?
22. 22.If + means ÷, − means ×, × means + and ÷ means −, what is 13 − 4 + 4 ÷ 13?
23. 23.If + means −, − means +, × means ÷ and ÷ means ×, what is 19 − 5 ÷ 10 + 16?
24. 24.If + means ÷, − means +, × means − and ÷ means ×, what is 12 ÷ 17 + 4 − 15?
25. 25.If + means −, − means ÷, × means + and ÷ means ×, what is 9 × 7 ÷ 20 + 19?
26. 26.If + means −, − means +, × means ÷ and ÷ means ×, what is 10 − 20 ÷ 10 + 19?
27. 27.If + means ÷, − means ×, × means − and ÷ means +, what is 6 × 18 ÷ 14 − 8?
28. 28.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 ÷ 4 × 2 + 12?
29. 29.If + means ×, − means +, × means ÷ and ÷ means −, what is 19 ÷ 14 − 20 + 4?
30. 30.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 ÷ 13 − 7 + 17?
31. 31.If + means ×, − means ÷, × means + and ÷ means −, what is 15 + 11 − 3 × 5?
32. 32.If + means ÷, − means ×, × means − and ÷ means +, what is 4 ÷ 16 − 4 × 15?
33. 33.If + means −, − means ÷, × means + and ÷ means ×, what is 4 ÷ 14 × 16 + 11?
34. 34.If + means ÷, − means ×, × means − and ÷ means +, what is 13 × 4 ÷ 18 + 18?
35. 35.If + means −, − means ÷, × means + and ÷ means ×, what is 18 × 3 ÷ 15 + 4?
36. 36.If + means ÷, − means ×, × means + and ÷ means −, what is 12 × 6 + 2 − 19?
37. 37.If + means ÷, − means ×, × means − and ÷ means +, what is 6 ÷ 17 − 6 × 8?
38. 38.If + means −, − means ÷, × means + and ÷ means ×, what is 16 × 2 ÷ 3 − 6?
39. 39.If + means ÷, − means ×, × means + and ÷ means −, what is 13 − 18 ÷ 17 × 10?
40. 40.If + means ÷, − means ×, × means − and ÷ means +, what is 11 − 6 ÷ 3 × 14?

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