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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 416 · 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. 1.13 − 12 =
  2. 2.7 − 2 =
  3. 3.There are 7 birds and 2 nests. How many more birds than nests are there?
  4. 4.Zoya had 16 pencils and gave 13 to a friend. How many pencils does Zoya have left?
  5. 5.Ishaan had 20 flowers and gave 1 to a friend. How many flowers does Ishaan have left?
  6. 6.18 − 3 =
  7. 7.Aarav had 12 books and gave 11 to a friend. How many books does Aarav have left?
  8. 8.5 − ? = 4
  9. 9.Lakshmi had 7 marbles and gave 5 to a friend. How many marbles does Lakshmi have left?
  10. 10.15 − 1 =
  11. 11.There are 4 bottles and 2 lids. How many more bottles than lids are there?
  12. 12.? − 9 = 11
  13. 13.18 − 15 =
  14. 14.? − 1 = 4
  15. 15.What is 16 less than 18?
  16. 16.? − 16 = 4
  17. 17.18 − ? = 3
  18. 18.Nisha had 20 laddoos and gave 16 to a friend. How many laddoos does Nisha have left?
  19. 19.2 − 1 =
  20. 20.7 − 6 =
  21. 21.What is 8 less than 9?
  22. 22.? − 7 = 1
  23. 23.13 − 2 =
  24. 24.What is 2 less than 4?
  25. 25.Dev had 3 marbles and gave 1 to a friend. How many marbles does Dev have left?
  26. 26.There are 6 bottles and 2 lids. How many more bottles than lids are there?
  27. 27.There are 19 pencils and 9 erasers. How many more pencils than erasers are there?
  28. 28.Farhan had 6 mangoes and gave 5 to a friend. How many mangoes does Farhan have left?
  29. 29.What is 7 less than 19?
  30. 30.What is 3 less than 6?
  31. 31.Pooja had 16 shells and gave 10 to a friend. How many shells does Pooja have left?
  32. 32.Dev had 12 laddoos and gave 8 to a friend. How many laddoos does Dev have left?
  33. 33.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  34. 34.12 − 2 =
  35. 35.There are 16 pencils and 15 erasers. How many more pencils than erasers are there?
  36. 36.What is 4 less than 6?
  37. 37.12 − ? = 10
  38. 38.? − 7 = 3
  39. 39.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
  40. 40.What is 1 less than 5?

Answer key

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

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