Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 229 · 40 sums

The method (Count back): Start at the bigger number. Count back the number you take away. How many more or how many left = bigger number − smaller number. Check by adding back: answer + number taken away = the first number.

1. 1.? − 5 = 8
2. 2.There are 17 birds and 11 nests. How many more birds than nests are there?
3. 3.? − 3 = 4
4. 4.Kabir had 17 laddoos and gave 2 to a friend. How many laddoos does Kabir have left?
5. 5.13 − ? = 9
6. 6.3 − 1 =
7. 7.What is 7 less than 16?
8. 8.What is 1 less than 6?
9. 9.There are 6 children and 3 chairs. How many more children than chairs are there?
10. 10.What is 4 less than 15?
11. 11.What is 15 less than 16?
12. 12.What is 3 less than 16?
13. 13.18 − 17 =
14. 14.Ishaan had 20 shells and gave 6 to a friend. How many shells does Ishaan have left?
15. 15.16 − 10 =
16. 16.19 − ? = 18
17. 17.What is 4 less than 13?
18. 18.7 − 4 =
19. 19.? − 1 = 4
20. 20.12 − ? = 8
21. 21.What is 2 less than 12?
22. 22.Arjun had 8 laddoos and gave 4 to a friend. How many laddoos does Arjun have left?
23. 23.Gurpreet had 14 balls and gave 4 to a friend. How many balls does Gurpreet have left?
24. 24.18 − ? = 16
25. 25.15 − 12 =
26. 26.? − 8 = 9
27. 27.19 − 1 =
28. 28.4 − ? = 2
29. 29.? − 7 = 11
30. 30.? − 8 = 2
31. 31.There are 19 pencils and 12 erasers. How many more pencils than erasers are there?
32. 32.9 − ? = 8
33. 33.7 − ? = 5
34. 34.10 − ? = 7
35. 35.There are 13 bottles and 5 lids. How many more bottles than lids are there?
36. 36.? − 1 = 3
37. 37.Manav had 13 pencils and gave 9 to a friend. How many pencils does Manav have left?
38. 38.12 − 7 =
39. 39.5 − 1 =
40. 40.4 − 3 =

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