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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 15 · 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 − 3 =
  2. 2.What is 5 less than 19?
  3. 3.6 − 1 =
  4. 4.What is 1 less than 13?
  5. 5.3 − 1 =
  6. 6.? − 2 = 14
  7. 7.20 − ? = 2
  8. 8.Farhan had 16 balloons and gave 12 to a friend. How many balloons does Farhan have left?
  9. 9.5 − ? = 1
  10. 10.Rahul had 3 marbles and gave 2 to a friend. How many marbles does Rahul have left?
  11. 11.There are 7 birds and 6 nests. How many more birds than nests are there?
  12. 12.? − 9 = 11
  13. 13.Nisha had 8 marbles and gave 3 to a friend. How many marbles does Nisha have left?
  14. 14.Isha had 3 crayons and gave 2 to a friend. How many crayons does Isha have left?
  15. 15.There are 9 cups and 6 saucers. How many more cups than saucers are there?
  16. 16.Aarav had 13 balls and gave 2 to a friend. How many balls does Aarav have left?
  17. 17.There are 20 pencils and 19 erasers. How many more pencils than erasers are there?
  18. 18.18 − 11 =
  19. 19.Ananya had 18 kites and gave 11 to a friend. How many kites does Ananya have left?
  20. 20.16 − 6 =
  21. 21.Farhan had 10 mangoes and gave 7 to a friend. How many mangoes does Farhan have left?
  22. 22.5 − 4 =
  23. 23.There are 7 pencils and 6 erasers. How many more pencils than erasers are there?
  24. 24.What is 5 less than 11?
  25. 25.There are 18 cups and 3 saucers. How many more cups than saucers are there?
  26. 26.9 − ? = 8
  27. 27.Tara had 11 shells and gave 8 to a friend. How many shells does Tara have left?
  28. 28.What is 2 less than 10?
  29. 29.11 − ? = 3
  30. 30.Rahul had 19 crayons and gave 4 to a friend. How many crayons does Rahul have left?
  31. 31.What is 17 less than 18?
  32. 32.18 − 4 =
  33. 33.There are 11 pencils and 6 erasers. How many more pencils than erasers are there?
  34. 34.What is 10 less than 17?
  35. 35.Lakshmi had 4 books and gave 3 to a friend. How many books does Lakshmi have left?
  36. 36.What is 9 less than 15?
  37. 37.5 − 2 =
  38. 38.There are 18 cups and 11 saucers. How many more cups than saucers are there?
  39. 39.Vivaan had 9 pencils and gave 4 to a friend. How many pencils does Vivaan have left?
  40. 40.15 − 2 =

Answer key

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

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