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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 610 · 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 9 less than 16?
  2. 2.Arjun had 4 balloons and gave 3 to a friend. How many balloons does Arjun have left?
  3. 3.2 − 1 =
  4. 4.? − 15 = 5
  5. 5.What is 2 less than 3?
  6. 6.What is 2 less than 6?
  7. 7.What is 6 less than 18?
  8. 8.What is 2 less than 4?
  9. 9.9 − 8 =
  10. 10.20 − ? = 3
  11. 11.5 − ? = 2
  12. 12.What is 11 less than 19?
  13. 13.There are 13 pencils and 9 erasers. How many more pencils than erasers are there?
  14. 14.20 − 10 =
  15. 15.11 − ? = 10
  16. 16.? − 4 = 2
  17. 17.There are 19 pencils and 8 erasers. How many more pencils than erasers are there?
  18. 18.Rahul had 15 balloons and gave 3 to a friend. How many balloons does Rahul have left?
  19. 19.Rohan had 20 flowers and gave 1 to a friend. How many flowers does Rohan have left?
  20. 20.Farhan had 3 shells and gave 1 to a friend. How many shells does Farhan have left?
  21. 21.9 − ? = 1
  22. 22.There are 11 birds and 10 nests. How many more birds than nests are there?
  23. 23.What is 3 less than 4?
  24. 24.18 − 5 =
  25. 25.16 − 3 =
  26. 26.Aditya had 8 books and gave 7 to a friend. How many books does Aditya have left?
  27. 27.Joseph had 5 shells and gave 3 to a friend. How many shells does Joseph have left?
  28. 28.17 − 5 =
  29. 29.17 − 15 =
  30. 30.13 − ? = 5
  31. 31.? − 5 = 8
  32. 32.Saanvi had 13 pencils and gave 2 to a friend. How many pencils does Saanvi have left?
  33. 33.? − 4 = 4
  34. 34.Farhan had 16 balloons and gave 6 to a friend. How many balloons does Farhan have left?
  35. 35.There are 4 pencils and 2 erasers. How many more pencils than erasers are there?
  36. 36.Sneha had 16 shells and gave 1 to a friend. How many shells does Sneha have left?
  37. 37.Sneha had 8 kites and gave 7 to a friend. How many kites does Sneha have left?
  38. 38.? − 3 = 3
  39. 39.20 − 3 =
  40. 40.Meera had 7 crayons and gave 2 to a friend. How many crayons does Meera have left?

Answer key

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

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