Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 168 · 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.There are 9 bottles and 3 lids. How many more bottles than lids are there?
2. 2.11 − ? = 6
3. 3.18 − 14 =
4. 4.What is 1 less than 6?
5. 5.? − 3 = 1
6. 6.11 − 7 =
7. 7.10 − 1 =
8. 8.What is 1 less than 4?
9. 9.13 − ? = 12
10. 10.17 − 13 =
11. 11.What is 5 less than 11?
12. 12.2 − 1 =
13. 13.What is 1 less than 3?
14. 14.12 − 7 =
15. 15.What is 2 less than 6?
16. 16.7 − 2 =
17. 17.3 − ? = 1
18. 18.What is 3 less than 15?
19. 19.Meera had 18 laddoos and gave 2 to a friend. How many laddoos does Meera have left?
20. 20.What is 2 less than 7?
21. 21.6 − 5 =
22. 22.What is 2 less than 3?
23. 23.Zoya had 15 flowers and gave 5 to a friend. How many flowers does Zoya have left?
24. 24.What is 7 less than 9?
25. 25.There are 20 children and 12 chairs. How many more children than chairs are there?
26. 26.Pooja had 3 pencils and gave 1 to a friend. How many pencils does Pooja have left?
27. 27.8 − 4 =
28. 28.Dev had 12 pencils and gave 5 to a friend. How many pencils does Dev have left?
29. 29.18 − 9 =
30. 30.4 − ? = 2
31. 31.There are 6 boys and 5 kites. How many more boys than kites are there?
32. 32.5 − 4 =
33. 33.? − 5 = 13
34. 34.? − 14 = 4
35. 35.Rahul had 7 laddoos and gave 5 to a friend. How many laddoos does Rahul have left?
36. 36.? − 2 = 1
37. 37.Pooja had 16 shells and gave 7 to a friend. How many shells does Pooja have left?
38. 38.11 − 6 =
39. 39.6 − 4 =
40. 40.4 − ? = 1

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