Mental Subtraction Worksheet for Class 2 and 3

Mental maths lesson 7: Subtract 2-digit numbers left to right · Set 264 · 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. 1.76 − 52 =
2. 2.60 − 25 =
3. 3.62 − 25 =
4. 4.71 − 45 =
5. 5.93 − 45 =
6. 6.65 − 19 =
7. 7.72 − 38 =
8. 8.58 − 12 =
9. 9.62 − 48 =
10. 10.73 − 13 =
11. 11.86 − 75 =
12. 12.80 − 69 =
13. 13.60 − 31 =
14. 14.59 − 12 =
15. 15.56 − 31 =
16. 16.54 − 27 =
17. 17.99 − 46 =
18. 18.65 − 45 =
19. 19.79 − 34 =
20. 20.86 − 71 =
21. 21.68 − 28 =
22. 22.81 − 68 =
23. 23.84 − 64 =
24. 24.63 − 39 =
25. 25.73 − 25 =
26. 26.57 − 39 =
27. 27.89 − 48 =
28. 28.64 − 31 =
29. 29.53 − 41 =
30. 30.73 − 37 =
31. 31.60 − 28 =
32. 32.87 − 19 =
33. 33.66 − 47 =
34. 34.87 − 61 =
35. 35.67 − 32 =
36. 36.59 − 45 =
37. 37.83 − 26 =
38. 38.58 − 21 =
39. 39.72 − 55 =
40. 40.79 − 36 =

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