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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 26 · 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.Joseph had 4 balloons and gave 3 to a friend. How many balloons does Joseph have left?
  2. 2.There are 7 cups and 5 saucers. How many more cups than saucers are there?
  3. 3.What is 3 less than 5?
  4. 4.What is 1 less than 7?
  5. 5.What is 6 less than 13?
  6. 6.Rohan had 10 books and gave 5 to a friend. How many books does Rohan have left?
  7. 7.What is 1 less than 4?
  8. 8.There are 5 boys and 4 kites. How many more boys than kites are there?
  9. 9.There are 17 children and 14 chairs. How many more children than chairs are there?
  10. 10.What is 1 less than 14?
  11. 11.? − 4 = 3
  12. 12.What is 3 less than 19?
  13. 13.What is 2 less than 8?
  14. 14.14 − ? = 4
  15. 15.10 − ? = 9
  16. 16.7 − ? = 5
  17. 17.? − 3 = 16
  18. 18.What is 3 less than 12?
  19. 19.18 − 6 =
  20. 20.4 − ? = 1
  21. 21.What is 11 less than 17?
  22. 22.What is 10 less than 13?
  23. 23.20 − 19 =
  24. 24.2 − 1 =
  25. 25.12 − 10 =
  26. 26.What is 1 less than 2?
  27. 27.? − 1 = 5
  28. 28.Diya had 8 mangoes and gave 5 to a friend. How many mangoes does Diya have left?
  29. 29.6 − 4 =
  30. 30.There are 4 bottles and 2 lids. How many more bottles than lids are there?
  31. 31.What is 9 less than 18?
  32. 32.What is 2 less than 5?
  33. 33.What is 8 less than 19?
  34. 34.20 − 9 =
  35. 35.Isha had 10 books and gave 3 to a friend. How many books does Isha have left?
  36. 36.5 − 1 =
  37. 37.There are 6 children and 3 chairs. How many more children than chairs are there?
  38. 38.There are 9 children and 3 chairs. How many more children than chairs are there?
  39. 39.What is 1 less than 12?
  40. 40.There are 20 boys and 17 kites. How many more boys than kites are there?

Answer key

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

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