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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 406 · 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.Karan had 19 laddoos and gave 6 to a friend. How many laddoos does Karan have left?
  2. 2.16 − 9 =
  3. 3.? − 7 = 2
  4. 4.There are 5 birds and 3 nests. How many more birds than nests are there?
  5. 5.What is 1 less than 15?
  6. 6.Aarav had 4 mangoes and gave 3 to a friend. How many mangoes does Aarav have left?
  7. 7.Karan had 7 kites and gave 4 to a friend. How many kites does Karan have left?
  8. 8.There are 4 children and 2 chairs. How many more children than chairs are there?
  9. 9.18 − ? = 17
  10. 10.12 − 3 =
  11. 11.12 − 9 =
  12. 12.What is 7 less than 18?
  13. 13.What is 3 less than 5?
  14. 14.Isha had 10 pencils and gave 5 to a friend. How many pencils does Isha have left?
  15. 15.? − 5 = 6
  16. 16.16 − 10 =
  17. 17.? − 2 = 10
  18. 18.18 − 3 =
  19. 19.What is 11 less than 13?
  20. 20.What is 10 less than 17?
  21. 21.Joseph had 8 flowers and gave 1 to a friend. How many flowers does Joseph have left?
  22. 22.Kabir had 17 laddoos and gave 3 to a friend. How many laddoos does Kabir have left?
  23. 23.5 − 3 =
  24. 24.? − 1 = 7
  25. 25.There are 4 bottles and 2 lids. How many more bottles than lids are there?
  26. 26.There are 7 bottles and 2 lids. How many more bottles than lids are there?
  27. 27.4 − ? = 1
  28. 28.There are 17 boys and 12 kites. How many more boys than kites are there?
  29. 29.? − 9 = 4
  30. 30.20 − 8 =
  31. 31.Kabir had 18 shells and gave 7 to a friend. How many shells does Kabir have left?
  32. 32.11 − ? = 6
  33. 33.What is 18 less than 19?
  34. 34.There are 19 bottles and 14 lids. How many more bottles than lids are there?
  35. 35.What is 11 less than 12?
  36. 36.8 − ? = 5
  37. 37.6 − 5 =
  38. 38.There are 7 children and 4 chairs. How many more children than chairs are there?
  39. 39.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
  40. 40.Aarav had 9 mangoes and gave 3 to a friend. How many mangoes does Aarav have left?

Answer key

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

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