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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 41 · 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.What is 1 less than 17?
  2. 2.What is 3 less than 13?
  3. 3.2 − 1 =
  4. 4.Rahul had 13 mangoes and gave 12 to a friend. How many mangoes does Rahul have left?
  5. 5.12 − ? = 5
  6. 6.? − 1 = 2
  7. 7.What is 2 less than 4?
  8. 8.There are 18 birds and 3 nests. How many more birds than nests are there?
  9. 9.Ishaan had 5 marbles and gave 3 to a friend. How many marbles does Ishaan have left?
  10. 10.Zoya had 13 kites and gave 4 to a friend. How many kites does Zoya have left?
  11. 11.13 − 9 =
  12. 12.? − 9 = 8
  13. 13.10 − ? = 6
  14. 14.What is 11 less than 12?
  15. 15.What is 12 less than 20?
  16. 16.Diya had 6 pencils and gave 1 to a friend. How many pencils does Diya have left?
  17. 17.There are 17 birds and 3 nests. How many more birds than nests are there?
  18. 18.8 − 1 =
  19. 19.There are 13 children and 6 chairs. How many more children than chairs are there?
  20. 20.What is 2 less than 3?
  21. 21.What is 3 less than 7?
  22. 22.There are 10 pencils and 6 erasers. How many more pencils than erasers are there?
  23. 23.? − 1 = 3
  24. 24.? − 3 = 13
  25. 25.19 − ? = 16
  26. 26.What is 3 less than 6?
  27. 27.10 − 5 =
  28. 28.12 − 5 =
  29. 29.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  30. 30.20 − 14 =
  31. 31.5 − 2 =
  32. 32.What is 12 less than 14?
  33. 33.9 − ? = 4
  34. 34.Manav had 10 pencils and gave 8 to a friend. How many pencils does Manav have left?
  35. 35.15 − 3 =
  36. 36.Ananya had 20 pencils and gave 15 to a friend. How many pencils does Ananya have left?
  37. 37.What is 3 less than 4?
  38. 38.Isha had 13 laddoos and gave 11 to a friend. How many laddoos does Isha have left?
  39. 39.There are 18 pencils and 14 erasers. How many more pencils than erasers are there?
  40. 40.Sneha had 18 kites and gave 3 to a friend. How many kites does Sneha have left?

Answer key

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

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