Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 624 · 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.What is 5 less than 7?
2. 2.7 − 3 =
3. 3.Rahul had 3 bananas and gave 2 to a friend. How many bananas does Rahul have left?
4. 4.What is 1 less than 3?
5. 5.? − 4 = 9
6. 6.What is 17 less than 19?
7. 7.There are 4 children and 3 chairs. How many more children than chairs are there?
8. 8.4 − ? = 3
9. 9.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
10. 10.19 − 7 =
11. 11.There are 20 bottles and 19 lids. How many more bottles than lids are there?
12. 12.10 − ? = 3
13. 13.There are 18 birds and 14 nests. How many more birds than nests are there?
14. 14.What is 8 less than 11?
15. 15.Diya had 11 balloons and gave 2 to a friend. How many balloons does Diya have left?
16. 16.Diya had 3 balloons and gave 1 to a friend. How many balloons does Diya have left?
17. 17.? − 5 = 6
18. 18.2 − 1 =
19. 19.6 − 4 =
20. 20.14 − 6 =
21. 21.10 − ? = 8
22. 22.? − 1 = 9
23. 23.3 − 1 =
24. 24.11 − 9 =
25. 25.Priya had 12 kites and gave 1 to a friend. How many kites does Priya have left?
26. 26.Arjun had 17 flowers and gave 3 to a friend. How many flowers does Arjun have left?
27. 27.9 − 4 =
28. 28.What is 10 less than 17?
29. 29.19 − 2 =
30. 30.11 − ? = 2
31. 31.8 − ? = 6
32. 32.5 − ? = 2
33. 33.17 − 3 =
34. 34.There are 16 boys and 10 kites. How many more boys than kites are there?
35. 35.18 − 3 =
36. 36.What is 1 less than 5?
37. 37.What is 14 less than 20?
38. 38.13 − 2 =
39. 39.Ishaan had 17 laddoos and gave 8 to a friend. How many laddoos does Ishaan have left?
40. 40.13 − 4 =

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