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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 3 · 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 16 birds and 6 nests. How many more birds than nests are there?
  2. 2.15 − 7 =
  3. 3.8 − 7 =
  4. 4.Joseph had 5 crayons and gave 4 to a friend. How many crayons does Joseph have left?
  5. 5.What is 5 less than 8?
  6. 6.What is 2 less than 11?
  7. 7.Rahul had 15 crayons and gave 6 to a friend. How many crayons does Rahul have left?
  8. 8.8 − 2 =
  9. 9.What is 1 less than 12?
  10. 10.Priya had 9 bananas and gave 1 to a friend. How many bananas does Priya have left?
  11. 11.Farhan had 14 pencils and gave 11 to a friend. How many pencils does Farhan have left?
  12. 12.? − 8 = 11
  13. 13.What is 1 less than 4?
  14. 14.There are 6 cups and 4 saucers. How many more cups than saucers are there?
  15. 15.? − 1 = 7
  16. 16.10 − 9 =
  17. 17.14 − 9 =
  18. 18.7 − 1 =
  19. 19.There are 10 birds and 3 nests. How many more birds than nests are there?
  20. 20.17 − 8 =
  21. 21.There are 19 children and 12 chairs. How many more children than chairs are there?
  22. 22.What is 8 less than 12?
  23. 23.13 − 3 =
  24. 24.4 − 3 =
  25. 25.What is 18 less than 19?
  26. 26.Lakshmi had 15 marbles and gave 9 to a friend. How many marbles does Lakshmi have left?
  27. 27.Rahul had 7 marbles and gave 6 to a friend. How many marbles does Rahul have left?
  28. 28.What is 3 less than 9?
  29. 29.10 − ? = 9
  30. 30.2 − 1 =
  31. 31.Isha had 5 balls and gave 3 to a friend. How many balls does Isha have left?
  32. 32.There are 15 pencils and 10 erasers. How many more pencils than erasers are there?
  33. 33.What is 1 less than 2?
  34. 34.8 − ? = 4
  35. 35.17 − ? = 16
  36. 36.There are 13 cups and 6 saucers. How many more cups than saucers are there?
  37. 37.There are 19 bottles and 4 lids. How many more bottles than lids are there?
  38. 38.There are 7 boys and 5 kites. How many more boys than kites are there?
  39. 39.What is 4 less than 15?
  40. 40.7 − 5 =

Answer key

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

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