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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 148 · 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.Kabir had 20 flowers and gave 4 to a friend. How many flowers does Kabir have left?
  2. 2.7 − 2 =
  3. 3.There are 4 children and 3 chairs. How many more children than chairs are there?
  4. 4.6 − 4 =
  5. 5.There are 15 cups and 11 saucers. How many more cups than saucers are there?
  6. 6.6 − 3 =
  7. 7.9 − ? = 7
  8. 8.11 − 3 =
  9. 9.There are 8 bottles and 6 lids. How many more bottles than lids are there?
  10. 10.15 − ? = 12
  11. 11.There are 3 boys and 2 kites. How many more boys than kites are there?
  12. 12.14 − ? = 6
  13. 13.13 − 5 =
  14. 14.What is 3 less than 4?
  15. 15.What is 4 less than 10?
  16. 16.2 − 1 =
  17. 17.There are 9 boys and 8 kites. How many more boys than kites are there?
  18. 18.13 − 9 =
  19. 19.7 − ? = 3
  20. 20.There are 5 children and 3 chairs. How many more children than chairs are there?
  21. 21.? − 5 = 15
  22. 22.? − 3 = 2
  23. 23.What is 1 less than 2?
  24. 24.Priya had 4 crayons and gave 1 to a friend. How many crayons does Priya have left?
  25. 25.There are 18 cups and 15 saucers. How many more cups than saucers are there?
  26. 26.20 − 8 =
  27. 27.4 − ? = 2
  28. 28.Farhan had 17 mangoes and gave 8 to a friend. How many mangoes does Farhan have left?
  29. 29.Nisha had 13 laddoos and gave 11 to a friend. How many laddoos does Nisha have left?
  30. 30.19 − ? = 18
  31. 31.? − 2 = 16
  32. 32.? − 8 = 9
  33. 33.? − 2 = 9
  34. 34.There are 6 children and 2 chairs. How many more children than chairs are there?
  35. 35.5 − 2 =
  36. 36.4 − 1 =
  37. 37.5 − 3 =
  38. 38.What is 6 less than 12?
  39. 39.Lakshmi had 16 mangoes and gave 7 to a friend. How many mangoes does Lakshmi have left?
  40. 40.Ishaan had 19 balloons and gave 3 to a friend. How many balloons does Ishaan have left?

Answer key

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

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