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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 333 · 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. 1.5 − 2 =
  2. 2.What is 1 less than 14?
  3. 3.There are 17 children and 12 chairs. How many more children than chairs are there?
  4. 4.9 − ? = 1
  5. 5.What is 3 less than 10?
  6. 6.6 − 5 =
  7. 7.What is 3 less than 6?
  8. 8.What is 8 less than 12?
  9. 9.What is 6 less than 17?
  10. 10.There are 9 cups and 3 saucers. How many more cups than saucers are there?
  11. 11.14 − 1 =
  12. 12.There are 11 children and 8 chairs. How many more children than chairs are there?
  13. 13.20 − 13 =
  14. 14.What is 10 less than 14?
  15. 15.16 − 10 =
  16. 16.There are 16 cups and 14 saucers. How many more cups than saucers are there?
  17. 17.There are 6 birds and 5 nests. How many more birds than nests are there?
  18. 18.What is 4 less than 5?
  19. 19.5 − 1 =
  20. 20.12 − ? = 3
  21. 21.? − 1 = 2
  22. 22.Manav had 19 flowers and gave 14 to a friend. How many flowers does Manav have left?
  23. 23.What is 7 less than 14?
  24. 24.16 − 8 =
  25. 25.14 − 3 =
  26. 26.Diya had 17 crayons and gave 7 to a friend. How many crayons does Diya have left?
  27. 27.Lakshmi had 8 crayons and gave 3 to a friend. How many crayons does Lakshmi have left?
  28. 28.18 − ? = 7
  29. 29.Arjun had 7 laddoos and gave 2 to a friend. How many laddoos does Arjun have left?
  30. 30.What is 3 less than 16?
  31. 31.15 − 4 =
  32. 32.Saanvi had 15 marbles and gave 11 to a friend. How many marbles does Saanvi have left?
  33. 33.What is 10 less than 13?
  34. 34.There are 13 children and 2 chairs. How many more children than chairs are there?
  35. 35.12 − ? = 11
  36. 36.12 − ? = 6
  37. 37.3 − ? = 1
  38. 38.19 − 6 =
  39. 39.What is 3 less than 8?
  40. 40.There are 18 cups and 15 saucers. How many more cups than saucers are there?

Answer key

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

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