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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 625 · 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 boys and 6 kites. How many more boys than kites are there?
  2. 2.There are 10 birds and 5 nests. How many more birds than nests are there?
  3. 3.What is 3 less than 9?
  4. 4.? − 4 = 8
  5. 5.There are 11 cups and 2 saucers. How many more cups than saucers are there?
  6. 6.16 − ? = 11
  7. 7.10 − 7 =
  8. 8.16 − ? = 8
  9. 9.9 − 6 =
  10. 10.Farhan had 6 kites and gave 2 to a friend. How many kites does Farhan have left?
  11. 11.16 − ? = 7
  12. 12.10 − 1 =
  13. 13.What is 7 less than 9?
  14. 14.18 − 11 =
  15. 15.4 − 3 =
  16. 16.What is 11 less than 18?
  17. 17.What is 1 less than 3?
  18. 18.There are 4 boys and 2 kites. How many more boys than kites are there?
  19. 19.What is 13 less than 16?
  20. 20.What is 15 less than 16?
  21. 21.What is 5 less than 19?
  22. 22.17 − 3 =
  23. 23.Meera had 3 shells and gave 1 to a friend. How many shells does Meera have left?
  24. 24.14 − ? = 8
  25. 25.Nisha had 15 balloons and gave 10 to a friend. How many balloons does Nisha have left?
  26. 26.? − 15 = 3
  27. 27.Aditya had 8 bananas and gave 1 to a friend. How many bananas does Aditya have left?
  28. 28.There are 18 cups and 15 saucers. How many more cups than saucers are there?
  29. 29.Aarav had 6 pencils and gave 1 to a friend. How many pencils does Aarav have left?
  30. 30.What is 1 less than 19?
  31. 31.There are 18 birds and 12 nests. How many more birds than nests are there?
  32. 32.What is 4 less than 5?
  33. 33.There are 16 birds and 6 nests. How many more birds than nests are there?
  34. 34.Lakshmi had 5 laddoos and gave 4 to a friend. How many laddoos does Lakshmi have left?
  35. 35.What is 3 less than 7?
  36. 36.5 − 3 =
  37. 37.What is 5 less than 11?
  38. 38.What is 18 less than 20?
  39. 39.6 − 3 =
  40. 40.12 − 3 =

Answer key

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

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