Mental Subtraction Worksheet for Class 2 and 3

Mental maths lesson 7: Subtract 2-digit numbers left to right · Set 106 · 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. 1.80 − 35 =
2. 2.59 − 34 =
3. 3.87 − 26 =
4. 4.56 − 37 =
5. 5.96 − 86 =
6. 6.90 − 41 =
7. 7.67 − 31 =
8. 8.80 − 16 =
9. 9.92 − 79 =
10. 10.68 − 57 =
11. 11.65 − 54 =
12. 12.66 − 55 =
13. 13.71 − 46 =
14. 14.61 − 25 =
15. 15.72 − 42 =
16. 16.66 − 19 =
17. 17.97 − 13 =
18. 18.60 − 38 =
19. 19.97 − 81 =
20. 20.76 − 42 =
21. 21.60 − 25 =
22. 22.92 − 56 =
23. 23.81 − 44 =
24. 24.92 − 22 =
25. 25.62 − 52 =
26. 26.69 − 36 =
27. 27.62 − 17 =
28. 28.59 − 16 =
29. 29.80 − 18 =
30. 30.62 − 18 =
31. 31.87 − 13 =
32. 32.91 − 47 =
33. 33.66 − 28 =
34. 34.53 − 25 =
35. 35.63 − 49 =
36. 36.85 − 17 =
37. 37.53 − 31 =
38. 38.73 − 56 =
39. 39.69 − 42 =
40. 40.89 − 47 =

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