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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 319 · 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. 1.5 − 3 =
  2. 2.What is 18 less than 19?
  3. 3.Ishaan had 18 flowers and gave 2 to a friend. How many flowers does Ishaan have left?
  4. 4.There are 7 children and 4 chairs. How many more children than chairs are there?
  5. 5.? − 4 = 12
  6. 6.15 − 4 =
  7. 7.Nisha had 15 flowers and gave 3 to a friend. How many flowers does Nisha have left?
  8. 8.9 − 3 =
  9. 9.Farhan had 6 mangoes and gave 5 to a friend. How many mangoes does Farhan have left?
  10. 10.Isha had 12 pencils and gave 9 to a friend. How many pencils does Isha have left?
  11. 11.19 − 15 =
  12. 12.Rahul had 9 pencils and gave 6 to a friend. How many pencils does Rahul have left?
  13. 13.Diya had 9 books and gave 4 to a friend. How many books does Diya have left?
  14. 14.What is 4 less than 20?
  15. 15.7 − ? = 4
  16. 16.There are 19 pencils and 17 erasers. How many more pencils than erasers are there?
  17. 17.2 − 1 =
  18. 18.19 − ? = 18
  19. 19.What is 2 less than 6?
  20. 20.What is 2 less than 18?
  21. 21.7 − 2 =
  22. 22.4 − 3 =
  23. 23.There are 19 birds and 18 nests. How many more birds than nests are there?
  24. 24.Joseph had 18 laddoos and gave 16 to a friend. How many laddoos does Joseph have left?
  25. 25.20 − 9 =
  26. 26.There are 8 pencils and 7 erasers. How many more pencils than erasers are there?
  27. 27.12 − 2 =
  28. 28.3 − ? = 2
  29. 29.Rahul had 8 books and gave 2 to a friend. How many books does Rahul have left?
  30. 30.5 − ? = 2
  31. 31.There are 11 pencils and 3 erasers. How many more pencils than erasers are there?
  32. 32.Ananya had 5 books and gave 4 to a friend. How many books does Ananya have left?
  33. 33.7 − ? = 2
  34. 34.12 − ? = 10
  35. 35.Lakshmi had 5 mangoes and gave 1 to a friend. How many mangoes does Lakshmi have left?
  36. 36.9 − ? = 2
  37. 37.3 − 1 =
  38. 38.There are 15 children and 2 chairs. How many more children than chairs are there?
  39. 39.11 − 2 =
  40. 40.Nisha had 18 laddoos and gave 8 to a friend. How many laddoos does Nisha have left?

Answer key

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

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