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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 492 · 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. 1.2 − 1 =
  2. 2.What is 11 less than 18?
  3. 3.4 − 3 =
  4. 4.3 − ? = 2
  5. 5.Arjun had 18 pencils and gave 2 to a friend. How many pencils does Arjun have left?
  6. 6.7 − ? = 1
  7. 7.19 − 12 =
  8. 8.What is 16 less than 19?
  9. 9.11 − 3 =
  10. 10.? − 14 = 2
  11. 11.12 − 10 =
  12. 12.What is 4 less than 10?
  13. 13.Tara had 8 crayons and gave 6 to a friend. How many crayons does Tara have left?
  14. 14.? − 2 = 8
  15. 15.What is 3 less than 4?
  16. 16.Zoya had 9 marbles and gave 3 to a friend. How many marbles does Zoya have left?
  17. 17.What is 10 less than 11?
  18. 18.Priya had 20 kites and gave 7 to a friend. How many kites does Priya have left?
  19. 19.There are 14 cups and 5 saucers. How many more cups than saucers are there?
  20. 20.What is 2 less than 7?
  21. 21.What is 4 less than 19?
  22. 22.11 − 9 =
  23. 23.3 − 1 =
  24. 24.15 − 9 =
  25. 25.6 − 5 =
  26. 26.There are 6 cups and 3 saucers. How many more cups than saucers are there?
  27. 27.Meera had 14 mangoes and gave 13 to a friend. How many mangoes does Meera have left?
  28. 28.Ishaan had 13 flowers and gave 4 to a friend. How many flowers does Ishaan have left?
  29. 29.14 − 7 =
  30. 30.What is 2 less than 6?
  31. 31.There are 18 children and 13 chairs. How many more children than chairs are there?
  32. 32.4 − 2 =
  33. 33.What is 1 less than 2?
  34. 34.What is 2 less than 20?
  35. 35.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  36. 36.There are 13 bottles and 7 lids. How many more bottles than lids are there?
  37. 37.Joseph had 10 balloons and gave 7 to a friend. How many balloons does Joseph have left?
  38. 38.What is 7 less than 18?
  39. 39.? − 1 = 15
  40. 40.5 − 1 =

Answer key

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

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