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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 179 · 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. 1.19 − 16 =
  2. 2.What is 1 less than 6?
  3. 3.What is 13 less than 19?
  4. 4.? − 1 = 17
  5. 5.Zoya had 4 crayons and gave 1 to a friend. How many crayons does Zoya have left?
  6. 6.Rohan had 12 kites and gave 10 to a friend. How many kites does Rohan have left?
  7. 7.There are 18 pencils and 16 erasers. How many more pencils than erasers are there?
  8. 8.14 − ? = 7
  9. 9.What is 5 less than 10?
  10. 10.3 − 2 =
  11. 11.There are 8 pencils and 3 erasers. How many more pencils than erasers are there?
  12. 12.Ishaan had 15 books and gave 13 to a friend. How many books does Ishaan have left?
  13. 13.There are 4 bottles and 3 lids. How many more bottles than lids are there?
  14. 14.19 − 11 =
  15. 15.7 − 3 =
  16. 16.14 − 5 =
  17. 17.Zoya had 18 flowers and gave 6 to a friend. How many flowers does Zoya have left?
  18. 18.Joseph had 4 shells and gave 3 to a friend. How many shells does Joseph have left?
  19. 19.10 − 5 =
  20. 20.Priya had 6 bananas and gave 1 to a friend. How many bananas does Priya have left?
  21. 21.? − 2 = 4
  22. 22.? − 11 = 1
  23. 23.There are 7 bottles and 6 lids. How many more bottles than lids are there?
  24. 24.Saanvi had 6 balls and gave 3 to a friend. How many balls does Saanvi have left?
  25. 25.Isha had 6 shells and gave 5 to a friend. How many shells does Isha have left?
  26. 26.9 − ? = 8
  27. 27.? − 8 = 5
  28. 28.What is 1 less than 16?
  29. 29.What is 7 less than 13?
  30. 30.7 − 1 =
  31. 31.3 − 1 =
  32. 32.16 − 3 =
  33. 33.There are 17 pencils and 15 erasers. How many more pencils than erasers are there?
  34. 34.What is 4 less than 17?
  35. 35.There are 7 pencils and 4 erasers. How many more pencils than erasers are there?
  36. 36.2 − 1 =
  37. 37.What is 7 less than 19?
  38. 38.5 − 1 =
  39. 39.13 − ? = 10
  40. 40.There are 19 cups and 18 saucers. How many more cups than saucers are there?

Answer key

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

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