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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 207 · 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.There are 13 children and 3 chairs. How many more children than chairs are there?
  2. 2.? − 6 = 4
  3. 3.2 − 1 =
  4. 4.19 − 7 =
  5. 5.Joseph had 10 flowers and gave 2 to a friend. How many flowers does Joseph have left?
  6. 6.? − 9 = 10
  7. 7.What is 7 less than 17?
  8. 8.12 − ? = 4
  9. 9.17 − 13 =
  10. 10.Farhan had 18 marbles and gave 16 to a friend. How many marbles does Farhan have left?
  11. 11.3 − 2 =
  12. 12.? − 8 = 9
  13. 13.Kavya had 10 laddoos and gave 8 to a friend. How many laddoos does Kavya have left?
  14. 14.19 − 5 =
  15. 15.Meera had 6 laddoos and gave 4 to a friend. How many laddoos does Meera have left?
  16. 16.12 − 8 =
  17. 17.What is 11 less than 12?
  18. 18.Lakshmi had 13 balls and gave 2 to a friend. How many balls does Lakshmi have left?
  19. 19.There are 6 bottles and 2 lids. How many more bottles than lids are there?
  20. 20.7 − ? = 4
  21. 21.What is 4 less than 15?
  22. 22.5 − 2 =
  23. 23.Priya had 7 kites and gave 6 to a friend. How many kites does Priya have left?
  24. 24.What is 4 less than 8?
  25. 25.? − 9 = 2
  26. 26.7 − 4 =
  27. 27.20 − 13 =
  28. 28.Ananya had 7 bananas and gave 4 to a friend. How many bananas does Ananya have left?
  29. 29.Isha had 18 crayons and gave 12 to a friend. How many crayons does Isha have left?
  30. 30.What is 1 less than 3?
  31. 31.10 − 9 =
  32. 32.6 − 1 =
  33. 33.4 − ? = 2
  34. 34.14 − 4 =
  35. 35.What is 8 less than 9?
  36. 36.Ananya had 13 bananas and gave 6 to a friend. How many bananas does Ananya have left?
  37. 37.8 − 2 =
  38. 38.What is 1 less than 2?
  39. 39.There are 9 pencils and 8 erasers. How many more pencils than erasers are there?
  40. 40.3 − ? = 1

Answer key

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

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