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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 126 · 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. 1.18 − 3 =
  2. 2.There are 8 birds and 5 nests. How many more birds than nests are there?
  3. 3.6 − ? = 1
  4. 4.14 − ? = 5
  5. 5.What is 3 less than 7?
  6. 6.What is 7 less than 19?
  7. 7.20 − 10 =
  8. 8.8 − ? = 5
  9. 9.There are 4 bottles and 3 lids. How many more bottles than lids are there?
  10. 10.Farhan had 19 crayons and gave 2 to a friend. How many crayons does Farhan have left?
  11. 11.There are 9 children and 4 chairs. How many more children than chairs are there?
  12. 12.6 − 2 =
  13. 13.11 − ? = 10
  14. 14.12 − ? = 11
  15. 15.15 − ? = 9
  16. 16.4 − 1 =
  17. 17.Sneha had 19 kites and gave 2 to a friend. How many kites does Sneha have left?
  18. 18.13 − ? = 12
  19. 19.There are 16 birds and 2 nests. How many more birds than nests are there?
  20. 20.There are 5 birds and 3 nests. How many more birds than nests are there?
  21. 21.There are 6 cups and 5 saucers. How many more cups than saucers are there?
  22. 22.? − 8 = 2
  23. 23.Priya had 16 marbles and gave 4 to a friend. How many marbles does Priya have left?
  24. 24.16 − 2 =
  25. 25.17 − 9 =
  26. 26.4 − 2 =
  27. 27.? − 5 = 6
  28. 28.Diya had 17 pencils and gave 3 to a friend. How many pencils does Diya have left?
  29. 29.What is 12 less than 17?
  30. 30.Manav had 7 crayons and gave 3 to a friend. How many crayons does Manav have left?
  31. 31.6 − 1 =
  32. 32.There are 13 pencils and 4 erasers. How many more pencils than erasers are there?
  33. 33.There are 7 boys and 2 kites. How many more boys than kites are there?
  34. 34.7 − ? = 4
  35. 35.3 − ? = 2
  36. 36.19 − 9 =
  37. 37.Riya had 16 kites and gave 10 to a friend. How many kites does Riya have left?
  38. 38.5 − ? = 1
  39. 39.8 − 5 =
  40. 40.2 − 1 =

Answer key

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

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