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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 525 · 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.Isha had 3 marbles and gave 2 to a friend. How many marbles does Isha have left?
  2. 2.What is 8 less than 16?
  3. 3.16 − 1 =
  4. 4.There are 10 cups and 6 saucers. How many more cups than saucers are there?
  5. 5.20 − 9 =
  6. 6.18 − ? = 9
  7. 7.13 − 9 =
  8. 8.What is 7 less than 16?
  9. 9.There are 4 pencils and 3 erasers. How many more pencils than erasers are there?
  10. 10.4 − ? = 1
  11. 11.19 − ? = 11
  12. 12.Diya had 19 crayons and gave 9 to a friend. How many crayons does Diya have left?
  13. 13.What is 3 less than 11?
  14. 14.7 − 1 =
  15. 15.There are 11 children and 7 chairs. How many more children than chairs are there?
  16. 16.What is 4 less than 18?
  17. 17.4 − 2 =
  18. 18.Sneha had 18 balloons and gave 14 to a friend. How many balloons does Sneha have left?
  19. 19.Sneha had 12 marbles and gave 5 to a friend. How many marbles does Sneha have left?
  20. 20.? − 1 = 19
  21. 21.What is 2 less than 5?
  22. 22.Manav had 18 shells and gave 6 to a friend. How many shells does Manav have left?
  23. 23.Tara had 3 flowers and gave 1 to a friend. How many flowers does Tara have left?
  24. 24.Meera had 13 bananas and gave 9 to a friend. How many bananas does Meera have left?
  25. 25.8 − 6 =
  26. 26.19 − 13 =
  27. 27.? − 2 = 11
  28. 28.What is 2 less than 3?
  29. 29.19 − 3 =
  30. 30.Arjun had 5 kites and gave 3 to a friend. How many kites does Arjun have left?
  31. 31.Ananya had 17 mangoes and gave 6 to a friend. How many mangoes does Ananya have left?
  32. 32.6 − 1 =
  33. 33.What is 13 less than 15?
  34. 34.16 − ? = 5
  35. 35.13 − 8 =
  36. 36.3 − ? = 2
  37. 37.Kabir had 5 pencils and gave 2 to a friend. How many pencils does Kabir have left?
  38. 38.What is 2 less than 4?
  39. 39.? − 1 = 18
  40. 40.What is 3 less than 4?

Answer key

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

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