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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 433 · 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 8 children and 2 chairs. How many more children than chairs are there?
  2. 2.6 − 4 =
  3. 3.2 − 1 =
  4. 4.6 − 1 =
  5. 5.18 − 2 =
  6. 6.19 − 13 =
  7. 7.? − 2 = 2
  8. 8.There are 4 cups and 3 saucers. How many more cups than saucers are there?
  9. 9.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  10. 10.16 − 4 =
  11. 11.What is 9 less than 19?
  12. 12.What is 4 less than 20?
  13. 13.What is 1 less than 11?
  14. 14.Farhan had 12 laddoos and gave 10 to a friend. How many laddoos does Farhan have left?
  15. 15.What is 3 less than 6?
  16. 16.What is 2 less than 16?
  17. 17.Ananya had 8 books and gave 6 to a friend. How many books does Ananya have left?
  18. 18.Arjun had 16 kites and gave 12 to a friend. How many kites does Arjun have left?
  19. 19.What is 12 less than 15?
  20. 20.What is 1 less than 2?
  21. 21.3 − ? = 2
  22. 22.? − 7 = 2
  23. 23.? − 7 = 1
  24. 24.What is 7 less than 14?
  25. 25.What is 3 less than 4?
  26. 26.5 − ? = 3
  27. 27.Diya had 6 balloons and gave 1 to a friend. How many balloons does Diya have left?
  28. 28.Aditya had 6 pencils and gave 4 to a friend. How many pencils does Aditya have left?
  29. 29.Dev had 9 flowers and gave 2 to a friend. How many flowers does Dev have left?
  30. 30.15 − ? = 8
  31. 31.18 − 16 =
  32. 32.15 − 11 =
  33. 33.There are 10 pencils and 7 erasers. How many more pencils than erasers are there?
  34. 34.Kabir had 7 kites and gave 1 to a friend. How many kites does Kabir have left?
  35. 35.What is 4 less than 17?
  36. 36.Joseph had 4 books and gave 1 to a friend. How many books does Joseph have left?
  37. 37.What is 5 less than 6?
  38. 38.15 − 5 =
  39. 39.Zoya had 3 laddoos and gave 1 to a friend. How many laddoos does Zoya have left?
  40. 40.11 − 4 =

Answer key

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

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