Subtraction by Counting Up Worksheet

Mental maths lesson 5: Subtract by counting up · Set 524 · 40 questions

How to do it in your head (Count up): Start at the smaller number. Jump to the next ten, then the next hundred, then to the bigger number. Add up all the jumps.

1. 1.1021 − 994 =
2. 2.226 − 182 =
3. 3.112 − 84 =
4. 4.328 − 290 =
5. 5.310 − 287 =
6. 6.81 − 68 =
7. 7.126 − 79 =
8. 8.511 − 498 =
9. 9.67 − 41 =
10. 10.72 − 31 =
11. 11.126 − 90 =
12. 12.213 − 193 =
13. 13.1014 − 984 =
14. 14.1011 − 989 =
15. 15.1012 − 991 =
16. 16.303 − 298 =
17. 17.96 − 70 =
18. 18.54 − 42 =
19. 19.72 − 37 =
20. 20.98 − 70 =
21. 21.305 − 288 =
22. 22.67 − 44 =
23. 23.56 − 26 =
24. 24.63 − 28 =
25. 25.305 − 286 =
26. 26.100 − 76 =
27. 27.222 − 194 =
28. 28.508 − 491 =
29. 29.329 − 284 =
30. 30.76 − 32 =
31. 31.1005 − 978 =
32. 32.69 − 34 =
33. 33.1019 − 993 =
34. 34.1016 − 995 =
35. 35.130 − 89 =
36. 36.109 − 96 =
37. 37.95 − 62 =
38. 38.1004 − 987 =
39. 39.209 − 178 =
40. 40.214 − 175 =

Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths