Mental Subtraction Worksheet for Class 2 and 3

Mental maths lesson 7: Subtract 2-digit numbers left to right · Set 452 · 40 questions

How to do it in your head (Tens first): Keep the first number as it is. Take away the tens of the second number. Take away the ones (bridge back through a ten if you need to).

1. 1.77 − 58 =
2. 2.56 − 31 =
3. 3.68 − 28 =
4. 4.63 − 26 =
5. 5.76 − 18 =
6. 6.92 − 79 =
7. 7.54 − 27 =
8. 8.69 − 37 =
9. 9.54 − 26 =
10. 10.65 − 29 =
11. 11.54 − 36 =
12. 12.87 − 12 =
13. 13.84 − 47 =
14. 14.94 − 25 =
15. 15.52 − 37 =
16. 16.67 − 19 =
17. 17.56 − 42 =
18. 18.64 − 25 =
19. 19.60 − 16 =
20. 20.68 − 33 =
21. 21.61 − 46 =
22. 22.70 − 44 =
23. 23.98 − 83 =
24. 24.72 − 51 =
25. 25.89 − 53 =
26. 26.66 − 55 =
27. 27.79 − 15 =
28. 28.78 − 17 =
29. 29.62 − 42 =
30. 30.67 − 44 =
31. 31.97 − 52 =
32. 32.63 − 19 =
33. 33.84 − 31 =
34. 34.53 − 38 =
35. 35.82 − 14 =
36. 36.59 − 18 =
37. 37.99 − 31 =
38. 38.79 − 62 =
39. 39.72 − 56 =
40. 40.95 − 76 =

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