Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 600 · 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 2 ÷ 4 × 19 − 17?
2. 2.If + means ÷, − means ×, × means − and ÷ means +, what is 8 × 4 − 12 + 16?
3. 3.If + means ×, − means +, × means ÷ and ÷ means −, what is 18 + 6 − 8 ÷ 15?
4. 4.If + means ×, − means ÷, × means + and ÷ means −, what is 3 + 3 ÷ 3 × 20?
5. 5.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 − 6 + 10 × 2?
6. 6.If + means −, − means ÷, × means + and ÷ means ×, what is 3 − 3 × 5 + 5?
7. 7.If + means ×, − means ÷, × means + and ÷ means −, what is 20 − 10 + 18 × 12?
8. 8.If + means ÷, − means +, × means − and ÷ means ×, what is 20 × 3 + 3 ÷ 18?
9. 9.If + means ÷, − means ×, × means − and ÷ means +, what is 13 ÷ 15 × 3 − 7?
10. 10.If + means ÷, − means ×, × means + and ÷ means −, what is 18 + 3 × 11 − 15?
11. 11.If + means ÷, − means ×, × means + and ÷ means −, what is 14 ÷ 16 + 16 × 17?
12. 12.If + means ÷, − means ×, × means + and ÷ means −, what is 4 ÷ 4 × 10 − 8?
13. 13.If + means ÷, − means ×, × means − and ÷ means +, what is 15 ÷ 16 − 3 + 12?
14. 14.If + means −, − means +, × means ÷ and ÷ means ×, what is 2 + 7 − 6 ÷ 3?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 6 − 4 ÷ 3 × 17?
16. 16.If + means ×, − means +, × means ÷ and ÷ means −, what is 11 ÷ 19 − 15 + 19?
17. 17.If + means ×, − means ÷, × means + and ÷ means −, what is 17 + 13 ÷ 7 × 20?
18. 18.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 ÷ 6 + 20 × 10?
19. 19.If + means ×, − means ÷, × means − and ÷ means +, what is 2 × 20 ÷ 15 + 16?
20. 20.If + means ÷, − means ×, × means − and ÷ means +, what is 7 − 15 × 20 ÷ 10?
21. 21.If + means −, − means +, × means ÷ and ÷ means ×, what is 7 + 15 × 15 − 14?
22. 22.If + means ×, − means ÷, × means + and ÷ means −, what is 9 + 8 × 11 ÷ 16?
23. 23.If + means ×, − means +, × means ÷ and ÷ means −, what is 2 ÷ 5 − 3 + 3?
24. 24.If + means ×, − means +, × means ÷ and ÷ means −, what is 5 − 16 + 14 ÷ 9?
25. 25.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 × 2 ÷ 14 + 12?
26. 26.If + means ×, − means ÷, × means + and ÷ means −, what is 16 + 6 ÷ 14 × 14?
27. 27.If + means ×, − means ÷, × means − and ÷ means +, what is 20 ÷ 16 + 17 − 17?
28. 28.If + means ÷, − means ×, × means + and ÷ means −, what is 7 ÷ 9 × 17 − 17?
29. 29.If + means ×, − means ÷, × means + and ÷ means −, what is 5 × 4 + 3 − 12?
30. 30.If + means ×, − means ÷, × means − and ÷ means +, what is 20 − 4 × 19 ÷ 17?
31. 31.If + means −, − means ÷, × means + and ÷ means ×, what is 4 × 2 ÷ 13 + 2?
32. 32.If + means ÷, − means +, × means − and ÷ means ×, what is 10 × 9 − 14 + 14?
33. 33.If + means ×, − means +, × means ÷ and ÷ means −, what is 13 + 20 − 14 ÷ 14?
34. 34.If + means ÷, − means ×, × means − and ÷ means +, what is 7 ÷ 5 − 15 × 2?
35. 35.If + means −, − means ÷, × means + and ÷ means ×, what is 15 − 15 ÷ 8 × 16?
36. 36.If + means ×, − means ÷, × means + and ÷ means −, what is 8 − 4 + 9 ÷ 2?
37. 37.If + means −, − means +, × means ÷ and ÷ means ×, what is 6 − 20 ÷ 8 × 4?
38. 38.If + means −, − means +, × means ÷ and ÷ means ×, what is 4 ÷ 13 + 17 − 16?
39. 39.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 × 2 ÷ 19 − 12?
40. 40.If + means ×, − means ÷, × means + and ÷ means −, what is 2 + 18 − 4 × 19?

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