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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 215 · 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.What is 4 less than 13?
  2. 2.20 − 14 =
  3. 3.19 − 9 =
  4. 4.There are 3 children and 2 chairs. How many more children than chairs are there?
  5. 5.Kabir had 18 pencils and gave 10 to a friend. How many pencils does Kabir have left?
  6. 6.Kabir had 14 laddoos and gave 4 to a friend. How many laddoos does Kabir have left?
  7. 7.? − 3 = 10
  8. 8.? − 1 = 5
  9. 9.Isha had 4 laddoos and gave 2 to a friend. How many laddoos does Isha have left?
  10. 10.18 − 7 =
  11. 11.8 − 4 =
  12. 12.Pooja had 5 bananas and gave 4 to a friend. How many bananas does Pooja have left?
  13. 13.9 − 1 =
  14. 14.There are 15 children and 5 chairs. How many more children than chairs are there?
  15. 15.15 − ? = 1
  16. 16.What is 8 less than 13?
  17. 17.What is 9 less than 18?
  18. 18.There are 19 boys and 9 kites. How many more boys than kites are there?
  19. 19.There are 15 birds and 3 nests. How many more birds than nests are there?
  20. 20.9 − 2 =
  21. 21.What is 1 less than 19?
  22. 22.12 − 9 =
  23. 23.20 − ? = 18
  24. 24.13 − 10 =
  25. 25.? − 1 = 14
  26. 26.What is 1 less than 3?
  27. 27.Isha had 3 shells and gave 1 to a friend. How many shells does Isha have left?
  28. 28.? − 4 = 2
  29. 29.18 − 11 =
  30. 30.Joseph had 5 laddoos and gave 3 to a friend. How many laddoos does Joseph have left?
  31. 31.There are 20 boys and 17 kites. How many more boys than kites are there?
  32. 32.15 − ? = 8
  33. 33.6 − ? = 3
  34. 34.7 − 1 =
  35. 35.What is 5 less than 12?
  36. 36.3 − 1 =
  37. 37.Nisha had 14 marbles and gave 3 to a friend. How many marbles does Nisha have left?
  38. 38.What is 3 less than 10?
  39. 39.There are 11 bottles and 4 lids. How many more bottles than lids are there?
  40. 40.5 − ? = 4

Answer key

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

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