Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 323 · 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. 1.13 − 4 =
2. 2.14 − 13 =
3. 3.What is 1 less than 5?
4. 4.What is 12 less than 17?
5. 5.There are 18 boys and 9 kites. How many more boys than kites are there?
6. 6.What is 2 less than 5?
7. 7.10 − 7 =
8. 8.16 − 3 =
9. 9.There are 20 birds and 17 nests. How many more birds than nests are there?
10. 10.Rahul had 6 shells and gave 3 to a friend. How many shells does Rahul have left?
11. 11.There are 5 children and 2 chairs. How many more children than chairs are there?
12. 12.What is 5 less than 6?
13. 13.3 − 2 =
14. 14.15 − ? = 5
15. 15.What is 1 less than 7?
16. 16.7 − 5 =
17. 17.There are 13 bottles and 11 lids. How many more bottles than lids are there?
18. 18.18 − 13 =
19. 19.12 − ? = 3
20. 20.Dev had 6 mangoes and gave 4 to a friend. How many mangoes does Dev have left?
21. 21.? − 6 = 3
22. 22.13 − 2 =
23. 23.There are 19 pencils and 15 erasers. How many more pencils than erasers are there?
24. 24.What is 1 less than 2?
25. 25.11 − 6 =
26. 26.11 − 5 =
27. 27.? − 2 = 2
28. 28.12 − ? = 7
29. 29.What is 2 less than 12?
30. 30.10 − 1 =
31. 31.Pooja had 15 bananas and gave 3 to a friend. How many bananas does Pooja have left?
32. 32.12 − 2 =
33. 33.19 − 10 =
34. 34.15 − 1 =
35. 35.There are 9 cups and 4 saucers. How many more cups than saucers are there?
36. 36.18 − 3 =
37. 37.13 − 5 =
38. 38.Kabir had 12 shells and gave 2 to a friend. How many shells does Kabir have left?
39. 39.What is 2 less than 9?
40. 40.? − 16 = 4

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