Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 788 · 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 19 × 10 + 19 ÷ 10?
2. 2.If + means −, − means ÷, × means + and ÷ means ×, what is 7 ÷ 12 + 14 × 4?
3. 3.If + means ×, − means ÷, × means + and ÷ means −, what is 2 + 19 ÷ 14 × 2?
4. 4.If + means −, − means ÷, × means + and ÷ means ×, what is 16 × 3 ÷ 4 + 6?
5. 5.If + means ×, − means +, × means ÷ and ÷ means −, what is 12 ÷ 3 − 6 + 18?
6. 6.If + means −, − means +, × means ÷ and ÷ means ×, what is 8 − 7 ÷ 15 × 7?
7. 7.If + means ÷, − means +, × means − and ÷ means ×, what is 18 − 2 ÷ 16 × 19?
8. 8.If + means −, − means ÷, × means + and ÷ means ×, what is 5 ÷ 7 + 4 × 2?
9. 9.If + means −, − means +, × means ÷ and ÷ means ×, what is 7 ÷ 12 + 12 − 20?
10. 10.If + means ÷, − means +, × means − and ÷ means ×, what is 20 ÷ 19 + 2 × 14?
11. 11.If + means ×, − means ÷, × means − and ÷ means +, what is 11 + 6 × 10 ÷ 10?
12. 12.If + means −, − means ÷, × means + and ÷ means ×, what is 18 ÷ 14 + 2 × 2?
13. 13.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 18 × 10 + 7?
14. 14.If + means ÷, − means +, × means − and ÷ means ×, what is 19 ÷ 9 + 3 − 10?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 3 − 18 + 18 ÷ 2?
16. 16.If + means −, − means ÷, × means + and ÷ means ×, what is 7 × 15 ÷ 10 + 7?
17. 17.If + means ÷, − means ×, × means − and ÷ means +, what is 12 − 19 × 7 ÷ 20?
18. 18.If + means −, − means ×, × means ÷ and ÷ means +, what is 13 − 10 ÷ 18 + 19?
19. 19.If + means ÷, − means ×, × means − and ÷ means +, what is 12 ÷ 14 − 12 + 8?
20. 20.If + means −, − means ×, × means ÷ and ÷ means +, what is 11 + 15 ÷ 12 − 17?
21. 21.If + means ÷, − means ×, × means + and ÷ means −, what is 7 × 6 − 11 ÷ 16?
22. 22.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 − 18 ÷ 20 + 4?
23. 23.If + means ÷, − means ×, × means + and ÷ means −, what is 20 × 2 − 12 ÷ 20?
24. 24.If + means ×, − means ÷, × means − and ÷ means +, what is 2 ÷ 7 + 15 × 15?
25. 25.If + means ÷, − means +, × means − and ÷ means ×, what is 12 − 18 ÷ 5 + 2?
26. 26.If + means ÷, − means ×, × means + and ÷ means −, what is 19 × 15 + 3 − 8?
27. 27.If + means ÷, − means +, × means − and ÷ means ×, what is 12 − 17 ÷ 6 + 2?
28. 28.If + means ÷, − means ×, × means + and ÷ means −, what is 6 − 7 + 14 × 12?
29. 29.If + means −, − means +, × means ÷ and ÷ means ×, what is 3 − 6 × 3 ÷ 6?
30. 30.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 − 13 ÷ 5 + 15?
31. 31.If + means −, − means ÷, × means + and ÷ means ×, what is 19 + 3 ÷ 5 × 17?
32. 32.If + means ÷, − means ×, × means − and ÷ means +, what is 5 − 15 × 19 ÷ 14?
33. 33.If + means ×, − means ÷, × means − and ÷ means +, what is 4 − 2 + 8 ÷ 17?
34. 34.If + means −, − means ÷, × means + and ÷ means ×, what is 20 ÷ 3 − 10 + 2?
35. 35.If + means ×, − means ÷, × means + and ÷ means −, what is 20 + 10 × 20 − 4?
36. 36.If + means −, − means ×, × means ÷ and ÷ means +, what is 15 + 6 ÷ 10 − 14?
37. 37.If + means ÷, − means +, × means − and ÷ means ×, what is 15 − 14 + 2 ÷ 2?
38. 38.If + means ×, − means ÷, × means + and ÷ means −, what is 3 × 3 + 11 ÷ 17?
39. 39.If + means ×, − means +, × means ÷ and ÷ means −, what is 17 ÷ 4 − 3 + 13?
40. 40.If + means ÷, − means +, × means − and ÷ means ×, what is 4 × 14 − 8 ÷ 3?

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