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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 415 · 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 11 children and 10 chairs. How many more children than chairs are there?
  2. 2.15 − 9 =
  3. 3.7 − 1 =
  4. 4.9 − 8 =
  5. 5.20 − 3 =
  6. 6.Arjun had 4 laddoos and gave 2 to a friend. How many laddoos does Arjun have left?
  7. 7.Saanvi had 7 laddoos and gave 6 to a friend. How many laddoos does Saanvi have left?
  8. 8.What is 8 less than 12?
  9. 9.There are 8 children and 3 chairs. How many more children than chairs are there?
  10. 10.13 − 12 =
  11. 11.Zoya had 8 laddoos and gave 7 to a friend. How many laddoos does Zoya have left?
  12. 12.What is 1 less than 11?
  13. 13.There are 12 pencils and 2 erasers. How many more pencils than erasers are there?
  14. 14.Priya had 16 flowers and gave 9 to a friend. How many flowers does Priya have left?
  15. 15.7 − 2 =
  16. 16.18 − ? = 5
  17. 17.16 − ? = 3
  18. 18.19 − ? = 4
  19. 19.17 − 4 =
  20. 20.? − 5 = 3
  21. 21.Saanvi had 5 mangoes and gave 4 to a friend. How many mangoes does Saanvi have left?
  22. 22.Isha had 6 shells and gave 1 to a friend. How many shells does Isha have left?
  23. 23.11 − ? = 2
  24. 24.There are 17 birds and 3 nests. How many more birds than nests are there?
  25. 25.What is 3 less than 6?
  26. 26.Diya had 4 marbles and gave 2 to a friend. How many marbles does Diya have left?
  27. 27.What is 7 less than 9?
  28. 28.10 − 9 =
  29. 29.Arjun had 7 marbles and gave 5 to a friend. How many marbles does Arjun have left?
  30. 30.Riya had 7 marbles and gave 3 to a friend. How many marbles does Riya have left?
  31. 31.There are 13 pencils and 8 erasers. How many more pencils than erasers are there?
  32. 32.What is 2 less than 18?
  33. 33.There are 5 boys and 3 kites. How many more boys than kites are there?
  34. 34.There are 12 pencils and 11 erasers. How many more pencils than erasers are there?
  35. 35.4 − ? = 3
  36. 36.Tara had 7 balls and gave 5 to a friend. How many balls does Tara have left?
  37. 37.20 − 16 =
  38. 38.There are 15 bottles and 12 lids. How many more bottles than lids are there?
  39. 39.What is 8 less than 9?
  40. 40.Tara had 11 books and gave 9 to a friend. How many books does Tara have left?

Answer key

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

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