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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 227 · 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.Meera had 14 laddoos and gave 2 to a friend. How many laddoos does Meera have left?
  2. 2.What is 10 less than 18?
  3. 3.What is 6 less than 20?
  4. 4.What is 2 less than 18?
  5. 5.2 − 1 =
  6. 6.There are 10 children and 9 chairs. How many more children than chairs are there?
  7. 7.14 − 10 =
  8. 8.10 − 7 =
  9. 9.6 − 4 =
  10. 10.There are 10 children and 7 chairs. How many more children than chairs are there?
  11. 11.13 − ? = 8
  12. 12.Dev had 3 shells and gave 1 to a friend. How many shells does Dev have left?
  13. 13.Aarav had 3 balloons and gave 2 to a friend. How many balloons does Aarav have left?
  14. 14.Karan had 11 pencils and gave 3 to a friend. How many pencils does Karan have left?
  15. 15.What is 1 less than 6?
  16. 16.Isha had 15 balls and gave 11 to a friend. How many balls does Isha have left?
  17. 17.Rohan had 9 flowers and gave 3 to a friend. How many flowers does Rohan have left?
  18. 18.What is 2 less than 16?
  19. 19.There are 3 birds and 2 nests. How many more birds than nests are there?
  20. 20.There are 18 pencils and 16 erasers. How many more pencils than erasers are there?
  21. 21.16 − 6 =
  22. 22.What is 11 less than 16?
  23. 23.18 − 2 =
  24. 24.15 − 1 =
  25. 25.Saanvi had 8 crayons and gave 2 to a friend. How many crayons does Saanvi have left?
  26. 26.3 − ? = 2
  27. 27.20 − 11 =
  28. 28.4 − 1 =
  29. 29.Kabir had 15 balloons and gave 14 to a friend. How many balloons does Kabir have left?
  30. 30.19 − 13 =
  31. 31.Aarav had 6 crayons and gave 3 to a friend. How many crayons does Aarav have left?
  32. 32.There are 9 pencils and 2 erasers. How many more pencils than erasers are there?
  33. 33.Karan had 20 laddoos and gave 17 to a friend. How many laddoos does Karan have left?
  34. 34.? − 3 = 14
  35. 35.Isha had 5 flowers and gave 3 to a friend. How many flowers does Isha have left?
  36. 36.What is 2 less than 3?
  37. 37.There are 8 pencils and 2 erasers. How many more pencils than erasers are there?
  38. 38.20 − 4 =
  39. 39.What is 1 less than 7?
  40. 40.Rohan had 10 shells and gave 2 to a friend. How many shells does Rohan have left?

Answer key

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

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