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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 565 · 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.Arjun had 10 marbles and gave 2 to a friend. How many marbles does Arjun have left?
  2. 2.9 − 8 =
  3. 3.What is 2 less than 5?
  4. 4.What is 1 less than 8?
  5. 5.? − 2 = 11
  6. 6.4 − ? = 3
  7. 7.What is 2 less than 9?
  8. 8.19 − 5 =
  9. 9.What is 10 less than 19?
  10. 10.There are 6 children and 2 chairs. How many more children than chairs are there?
  11. 11.There are 18 cups and 4 saucers. How many more cups than saucers are there?
  12. 12.6 − 1 =
  13. 13.7 − 4 =
  14. 14.What is 7 less than 9?
  15. 15.What is 3 less than 15?
  16. 16.13 − ? = 8
  17. 17.Isha had 18 flowers and gave 14 to a friend. How many flowers does Isha have left?
  18. 18.Lakshmi had 5 shells and gave 4 to a friend. How many shells does Lakshmi have left?
  19. 19.There are 8 bottles and 5 lids. How many more bottles than lids are there?
  20. 20.What is 6 less than 11?
  21. 21.What is 17 less than 19?
  22. 22.? − 3 = 3
  23. 23.There are 6 pencils and 4 erasers. How many more pencils than erasers are there?
  24. 24.There are 3 bottles and 2 lids. How many more bottles than lids are there?
  25. 25.What is 7 less than 17?
  26. 26.What is 9 less than 18?
  27. 27.There are 5 pencils and 2 erasers. How many more pencils than erasers are there?
  28. 28.Gurpreet had 6 balloons and gave 1 to a friend. How many balloons does Gurpreet have left?
  29. 29.3 − 2 =
  30. 30.4 − ? = 1
  31. 31.3 − 1 =
  32. 32.? − 1 = 16
  33. 33.3 − ? = 1
  34. 34.6 − 4 =
  35. 35.15 − 9 =
  36. 36.16 − 15 =
  37. 37.There are 4 birds and 2 nests. How many more birds than nests are there?
  38. 38.? − 2 = 1
  39. 39.What is 1 less than 2?
  40. 40.16 − ? = 14

Answer key

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

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