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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 37 · 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 1 less than 2?
  2. 2.9 − 5 =
  3. 3.What is 1 less than 5?
  4. 4.There are 6 cups and 4 saucers. How many more cups than saucers are there?
  5. 5.There are 9 birds and 8 nests. How many more birds than nests are there?
  6. 6.12 − ? = 3
  7. 7.There are 16 birds and 9 nests. How many more birds than nests are there?
  8. 8.16 − 6 =
  9. 9.Lakshmi had 14 balls and gave 11 to a friend. How many balls does Lakshmi have left?
  10. 10.Riya had 5 mangoes and gave 4 to a friend. How many mangoes does Riya have left?
  11. 11.There are 8 bottles and 4 lids. How many more bottles than lids are there?
  12. 12.There are 7 cups and 5 saucers. How many more cups than saucers are there?
  13. 13.There are 13 children and 10 chairs. How many more children than chairs are there?
  14. 14.Karan had 15 crayons and gave 7 to a friend. How many crayons does Karan have left?
  15. 15.There are 10 pencils and 5 erasers. How many more pencils than erasers are there?
  16. 16.What is 8 less than 9?
  17. 17.There are 3 cups and 2 saucers. How many more cups than saucers are there?
  18. 18.20 − 19 =
  19. 19.3 − 1 =
  20. 20.What is 1 less than 4?
  21. 21.What is 5 less than 8?
  22. 22.2 − 1 =
  23. 23.There are 4 birds and 2 nests. How many more birds than nests are there?
  24. 24.Sneha had 19 shells and gave 11 to a friend. How many shells does Sneha have left?
  25. 25.? − 2 = 1
  26. 26.What is 2 less than 5?
  27. 27.There are 9 pencils and 7 erasers. How many more pencils than erasers are there?
  28. 28.5 − 4 =
  29. 29.17 − 5 =
  30. 30.18 − 12 =
  31. 31.What is 5 less than 13?
  32. 32.Ananya had 13 laddoos and gave 5 to a friend. How many laddoos does Ananya have left?
  33. 33.Riya had 17 balloons and gave 1 to a friend. How many balloons does Riya have left?
  34. 34.10 − 9 =
  35. 35.12 − 2 =
  36. 36.What is 4 less than 10?
  37. 37.There are 18 birds and 12 nests. How many more birds than nests are there?
  38. 38.Arjun had 16 books and gave 10 to a friend. How many books does Arjun have left?
  39. 39.19 − 6 =
  40. 40.Rahul had 14 balls and gave 1 to a friend. How many balls does Rahul have left?

Answer key

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

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