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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 420 · 40 sums
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.There are 14 birds and 6 nests. How many more birds than nests are there?
  2. 2.What is 3 less than 14?
  3. 3.Rahul had 16 flowers and gave 15 to a friend. How many flowers does Rahul have left?
  4. 4.? − 3 = 12
  5. 5.18 − 10 =
  6. 6.Gurpreet had 6 flowers and gave 5 to a friend. How many flowers does Gurpreet have left?
  7. 7.What is 4 less than 17?
  8. 8.4 − 2 =
  9. 9.Lakshmi had 16 marbles and gave 15 to a friend. How many marbles does Lakshmi have left?
  10. 10.6 − 1 =
  11. 11.14 − 13 =
  12. 12.There are 4 birds and 2 nests. How many more birds than nests are there?
  13. 13.Kabir had 20 marbles and gave 14 to a friend. How many marbles does Kabir have left?
  14. 14.There are 20 birds and 14 nests. How many more birds than nests are there?
  15. 15.What is 2 less than 3?
  16. 16.16 − 11 =
  17. 17.11 − 4 =
  18. 18.? − 10 = 9
  19. 19.Dev had 20 flowers and gave 4 to a friend. How many flowers does Dev have left?
  20. 20.Saanvi had 9 flowers and gave 1 to a friend. How many flowers does Saanvi have left?
  21. 21.What is 1 less than 2?
  22. 22.12 − 3 =
  23. 23.Ananya had 16 bananas and gave 11 to a friend. How many bananas does Ananya have left?
  24. 24.? − 2 = 2
  25. 25.19 − 8 =
  26. 26.8 − 7 =
  27. 27.4 − 1 =
  28. 28.5 − 4 =
  29. 29.There are 5 children and 2 chairs. How many more children than chairs are there?
  30. 30.3 − 2 =
  31. 31.There are 13 birds and 7 nests. How many more birds than nests are there?
  32. 32.3 − 1 =
  33. 33.14 − 10 =
  34. 34.There are 16 birds and 14 nests. How many more birds than nests are there?
  35. 35.There are 17 bottles and 4 lids. How many more bottles than lids are there?
  36. 36.There are 20 boys and 15 kites. How many more boys than kites are there?
  37. 37.? − 12 = 1
  38. 38.Rahul had 7 pencils and gave 3 to a friend. How many pencils does Rahul have left?
  39. 39.7 − 3 =
  40. 40.Arjun had 16 laddoos and gave 7 to a friend. How many laddoos does Arjun have left?

Answer key

  1. 8
  2. 11
  3. 1
  4. 15
  5. 8
  6. 1
  7. 13
  8. 2
  9. 1
  10. 5
  11. 1
  12. 2
  13. 6
  14. 6
  15. 1
  16. 5
  17. 7
  18. 19
  19. 16
  20. 8
  21. 1
  22. 9
  23. 5
  24. 4
  25. 11
  26. 1
  27. 3
  28. 1
  29. 3
  30. 1
  31. 6
  32. 2
  33. 4
  34. 2
  35. 13
  36. 5
  37. 13
  38. 4
  39. 4
  40. 9

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