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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 35 · 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 11 children and 9 chairs. How many more children than chairs are there?
  2. 2.3 − 2 =
  3. 3.18 − 9 =
  4. 4.16 − 11 =
  5. 5.? − 7 = 13
  6. 6.What is 1 less than 2?
  7. 7.There are 8 birds and 3 nests. How many more birds than nests are there?
  8. 8.8 − 3 =
  9. 9.? − 1 = 3
  10. 10.Meera had 8 kites and gave 1 to a friend. How many kites does Meera have left?
  11. 11.Isha had 3 laddoos and gave 1 to a friend. How many laddoos does Isha have left?
  12. 12.Priya had 18 bananas and gave 16 to a friend. How many bananas does Priya have left?
  13. 13.? − 3 = 3
  14. 14.18 − 2 =
  15. 15.7 − ? = 5
  16. 16.12 − 10 =
  17. 17.9 − ? = 4
  18. 18.There are 13 bottles and 5 lids. How many more bottles than lids are there?
  19. 19.There are 18 pencils and 8 erasers. How many more pencils than erasers are there?
  20. 20.There are 8 cups and 2 saucers. How many more cups than saucers are there?
  21. 21.? − 5 = 5
  22. 22.17 − 1 =
  23. 23.? − 5 = 1
  24. 24.5 − 3 =
  25. 25.There are 18 children and 2 chairs. How many more children than chairs are there?
  26. 26.4 − ? = 2
  27. 27.What is 1 less than 6?
  28. 28.10 − 8 =
  29. 29.There are 19 birds and 18 nests. How many more birds than nests are there?
  30. 30.7 − 3 =
  31. 31.What is 8 less than 17?
  32. 32.What is 2 less than 3?
  33. 33.? − 2 = 1
  34. 34.What is 5 less than 6?
  35. 35.11 − 6 =
  36. 36.Sneha had 7 pencils and gave 3 to a friend. How many pencils does Sneha have left?
  37. 37.6 − 3 =
  38. 38.What is 16 less than 20?
  39. 39.Ishaan had 16 shells and gave 14 to a friend. How many shells does Ishaan have left?
  40. 40.Vivaan had 7 bananas and gave 1 to a friend. How many bananas does Vivaan have left?

Answer key

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

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