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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 17 · 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. 1.15 − 5 =
  2. 2.What is 10 less than 13?
  3. 3.There are 14 children and 4 chairs. How many more children than chairs are there?
  4. 4.What is 1 less than 11?
  5. 5.Tara had 3 pencils and gave 1 to a friend. How many pencils does Tara have left?
  6. 6.Priya had 13 shells and gave 9 to a friend. How many shells does Priya have left?
  7. 7.Zoya had 12 marbles and gave 4 to a friend. How many marbles does Zoya have left?
  8. 8.What is 4 less than 6?
  9. 9.? − 2 = 2
  10. 10.Isha had 7 kites and gave 4 to a friend. How many kites does Isha have left?
  11. 11.There are 11 bottles and 2 lids. How many more bottles than lids are there?
  12. 12.Manav had 16 pencils and gave 8 to a friend. How many pencils does Manav have left?
  13. 13.18 − 8 =
  14. 14.3 − ? = 1
  15. 15.Saanvi had 17 laddoos and gave 2 to a friend. How many laddoos does Saanvi have left?
  16. 16.Arjun had 3 mangoes and gave 1 to a friend. How many mangoes does Arjun have left?
  17. 17.? − 1 = 8
  18. 18.What is 1 less than 2?
  19. 19.16 − 6 =
  20. 20.Diya had 6 balloons and gave 1 to a friend. How many balloons does Diya have left?
  21. 21.Farhan had 18 books and gave 12 to a friend. How many books does Farhan have left?
  22. 22.There are 16 children and 3 chairs. How many more children than chairs are there?
  23. 23.Rohan had 16 shells and gave 13 to a friend. How many shells does Rohan have left?
  24. 24.10 − 9 =
  25. 25.13 − 4 =
  26. 26.9 − 6 =
  27. 27.16 − 3 =
  28. 28.3 − 1 =
  29. 29.What is 3 less than 13?
  30. 30.15 − 3 =
  31. 31.What is 2 less than 4?
  32. 32.There are 9 children and 5 chairs. How many more children than chairs are there?
  33. 33.? − 5 = 14
  34. 34.What is 8 less than 17?
  35. 35.What is 16 less than 19?
  36. 36.Tara had 3 books and gave 1 to a friend. How many books does Tara have left?
  37. 37.6 − ? = 4
  38. 38.20 − 2 =
  39. 39.What is 7 less than 15?
  40. 40.There are 7 pencils and 4 erasers. How many more pencils than erasers are there?

Answer key

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

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