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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 414 · 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.Kabir had 18 laddoos and gave 4 to a friend. How many laddoos does Kabir have left?
  3. 3.Saanvi had 8 balloons and gave 1 to a friend. How many balloons does Saanvi have left?
  4. 4.Pooja had 20 kites and gave 2 to a friend. How many kites does Pooja have left?
  5. 5.There are 4 bottles and 2 lids. How many more bottles than lids are there?
  6. 6.20 − 7 =
  7. 7.What is 3 less than 6?
  8. 8.Lakshmi had 9 laddoos and gave 1 to a friend. How many laddoos does Lakshmi have left?
  9. 9.There are 3 children and 2 chairs. How many more children than chairs are there?
  10. 10.There are 14 children and 2 chairs. How many more children than chairs are there?
  11. 11.19 − 1 =
  12. 12.? − 6 = 6
  13. 13.Diya had 18 shells and gave 11 to a friend. How many shells does Diya have left?
  14. 14.9 − 5 =
  15. 15.Priya had 10 shells and gave 4 to a friend. How many shells does Priya have left?
  16. 16.10 − 9 =
  17. 17.4 − 1 =
  18. 18.9 − 8 =
  19. 19.18 − 16 =
  20. 20.What is 5 less than 17?
  21. 21.? − 2 = 7
  22. 22.What is 4 less than 8?
  23. 23.There are 20 children and 19 chairs. How many more children than chairs are there?
  24. 24.3 − 2 =
  25. 25.What is 1 less than 16?
  26. 26.What is 3 less than 5?
  27. 27.2 − 1 =
  28. 28.16 − ? = 14
  29. 29.What is 14 less than 17?
  30. 30.What is 2 less than 15?
  31. 31.6 − ? = 1
  32. 32.What is 5 less than 9?
  33. 33.8 − 1 =
  34. 34.There are 4 pencils and 2 erasers. How many more pencils than erasers are there?
  35. 35.What is 4 less than 18?
  36. 36.Pooja had 18 pencils and gave 3 to a friend. How many pencils does Pooja have left?
  37. 37.What is 7 less than 15?
  38. 38.7 − ? = 5
  39. 39.13 − 11 =
  40. 40.? − 5 = 5

Answer key

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

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