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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 354 · 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 − 11 =
  2. 2.14 − 2 =
  3. 3.There are 19 bottles and 12 lids. How many more bottles than lids are there?
  4. 4.20 − 6 =
  5. 5.? − 1 = 4
  6. 6.Farhan had 4 pencils and gave 2 to a friend. How many pencils does Farhan have left?
  7. 7.Ishaan had 6 mangoes and gave 2 to a friend. How many mangoes does Ishaan have left?
  8. 8.16 − 6 =
  9. 9.What is 7 less than 17?
  10. 10.What is 1 less than 3?
  11. 11.There are 8 birds and 6 nests. How many more birds than nests are there?
  12. 12.There are 13 children and 4 chairs. How many more children than chairs are there?
  13. 13.15 − 10 =
  14. 14.There are 19 birds and 5 nests. How many more birds than nests are there?
  15. 15.There are 12 bottles and 11 lids. How many more bottles than lids are there?
  16. 16.Ananya had 10 balls and gave 2 to a friend. How many balls does Ananya have left?
  17. 17.Riya had 5 kites and gave 4 to a friend. How many kites does Riya have left?
  18. 18.2 − 1 =
  19. 19.11 − 2 =
  20. 20.What is 1 less than 2?
  21. 21.9 − ? = 6
  22. 22.There are 15 bottles and 14 lids. How many more bottles than lids are there?
  23. 23.What is 2 less than 5?
  24. 24.Manav had 14 crayons and gave 6 to a friend. How many crayons does Manav have left?
  25. 25.8 − ? = 4
  26. 26.Farhan had 6 kites and gave 4 to a friend. How many kites does Farhan have left?
  27. 27.13 − 1 =
  28. 28.What is 6 less than 15?
  29. 29.Diya had 9 balls and gave 8 to a friend. How many balls does Diya have left?
  30. 30.17 − ? = 15
  31. 31.What is 2 less than 11?
  32. 32.20 − ? = 12
  33. 33.20 − 15 =
  34. 34.What is 5 less than 12?
  35. 35.There are 17 pencils and 12 erasers. How many more pencils than erasers are there?
  36. 36.There are 4 birds and 2 nests. How many more birds than nests are there?
  37. 37.4 − ? = 3
  38. 38.17 − 4 =
  39. 39.17 − 12 =
  40. 40.What is 10 less than 19?

Answer key

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

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