Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 273 · 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 + 6 ÷ 16 − 15?
2. 2.If + means ×, − means ÷, × means − and ÷ means +, what is 18 − 18 ÷ 15 × 4?
3. 3.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 + 9 ÷ 10 − 5?
4. 4.If + means ×, − means ÷, × means + and ÷ means −, what is 4 ÷ 2 × 19 + 4?
5. 5.If + means ÷, − means ×, × means − and ÷ means +, what is 20 ÷ 5 − 14 × 18?
6. 6.If + means ÷, − means ×, × means + and ÷ means −, what is 18 × 20 + 10 − 3?
7. 7.If + means ×, − means +, × means ÷ and ÷ means −, what is 3 ÷ 13 − 3 + 14?
8. 8.If + means −, − means +, × means ÷ and ÷ means ×, what is 5 − 3 ÷ 17 + 18?
9. 9.If + means ÷, − means ×, × means − and ÷ means +, what is 14 − 7 ÷ 4 × 3?
10. 10.If + means ×, − means ÷, × means − and ÷ means +, what is 6 − 2 + 6 ÷ 16?
11. 11.If + means ×, − means ÷, × means + and ÷ means −, what is 11 + 3 ÷ 3 × 18?
12. 12.If + means ×, − means ÷, × means + and ÷ means −, what is 6 × 15 + 13 − 5?
13. 13.If + means ÷, − means ×, × means + and ÷ means −, what is 3 ÷ 4 × 14 − 19?
14. 14.If + means ×, − means ÷, × means − and ÷ means +, what is 4 × 3 + 3 ÷ 10?
15. 15.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 − 6 ÷ 2 + 9?
16. 16.If + means ÷, − means ×, × means − and ÷ means +, what is 6 × 10 ÷ 7 − 17?
17. 17.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 − 2 + 9 ÷ 9?
18. 18.If + means ÷, − means ×, × means + and ÷ means −, what is 15 ÷ 11 + 11 × 12?
19. 19.If + means ×, − means ÷, × means − and ÷ means +, what is 14 + 9 × 2 ÷ 7?
20. 20.If + means ×, − means ÷, × means − and ÷ means +, what is 5 + 5 × 14 ÷ 7?
21. 21.If + means ÷, − means ×, × means + and ÷ means −, what is 12 × 13 ÷ 4 + 2?
22. 22.If + means ÷, − means ×, × means + and ÷ means −, what is 4 ÷ 14 × 18 − 7?
23. 23.If + means ÷, − means +, × means − and ÷ means ×, what is 17 × 10 − 17 ÷ 6?
24. 24.If + means ÷, − means ×, × means + and ÷ means −, what is 4 × 10 − 19 ÷ 5?
25. 25.If + means ×, − means ÷, × means + and ÷ means −, what is 17 + 7 ÷ 4 × 7?
26. 26.If + means ×, − means ÷, × means − and ÷ means +, what is 5 − 5 + 11 × 2?
27. 27.If + means −, − means ÷, × means + and ÷ means ×, what is 4 × 16 ÷ 6 + 2?
28. 28.If + means ÷, − means +, × means − and ÷ means ×, what is 10 ÷ 7 + 5 − 17?
29. 29.If + means ÷, − means +, × means − and ÷ means ×, what is 14 ÷ 3 × 7 − 5?
30. 30.If + means −, − means +, × means ÷ and ÷ means ×, what is 12 ÷ 11 − 6 + 12?
31. 31.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 × 6 ÷ 11 − 18?
32. 32.If + means −, − means ÷, × means + and ÷ means ×, what is 9 ÷ 19 − 9 × 6?
33. 33.If + means ÷, − means ×, × means + and ÷ means −, what is 19 − 5 × 12 ÷ 18?
34. 34.If + means −, − means +, × means ÷ and ÷ means ×, what is 13 + 4 ÷ 8 × 8?
35. 35.If + means ×, − means +, × means ÷ and ÷ means −, what is 4 ÷ 2 + 2 − 7?
36. 36.If + means ÷, − means ×, × means + and ÷ means −, what is 6 ÷ 5 × 18 − 13?
37. 37.If + means ×, − means ÷, × means − and ÷ means +, what is 4 ÷ 4 × 17 − 17?
38. 38.If + means ÷, − means ×, × means + and ÷ means −, what is 14 − 4 ÷ 8 × 20?
39. 39.If + means ÷, − means ×, × means + and ÷ means −, what is 13 − 3 ÷ 16 × 16?
40. 40.If + means −, − means +, × means ÷ and ÷ means ×, what is 14 − 6 ÷ 10 + 4?

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