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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 490 · 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. 1.10 − 8 =
  2. 2.Meera had 15 books and gave 13 to a friend. How many books does Meera have left?
  3. 3.What is 12 less than 14?
  4. 4.What is 10 less than 14?
  5. 5.There are 5 bottles and 2 lids. How many more bottles than lids are there?
  6. 6.4 − ? = 1
  7. 7.What is 9 less than 13?
  8. 8.Meera had 4 balloons and gave 2 to a friend. How many balloons does Meera have left?
  9. 9.There are 4 bottles and 3 lids. How many more bottles than lids are there?
  10. 10.13 − 3 =
  11. 11.? − 2 = 2
  12. 12.What is 2 less than 11?
  13. 13.? − 1 = 2
  14. 14.19 − 2 =
  15. 15.What is 8 less than 14?
  16. 16.? − 2 = 13
  17. 17.7 − 4 =
  18. 18.There are 6 pencils and 3 erasers. How many more pencils than erasers are there?
  19. 19.There are 4 children and 3 chairs. How many more children than chairs are there?
  20. 20.14 − 5 =
  21. 21.There are 5 pencils and 2 erasers. How many more pencils than erasers are there?
  22. 22.7 − ? = 4
  23. 23.There are 18 children and 2 chairs. How many more children than chairs are there?
  24. 24.What is 9 less than 12?
  25. 25.There are 20 bottles and 5 lids. How many more bottles than lids are there?
  26. 26.Diya had 5 flowers and gave 4 to a friend. How many flowers does Diya have left?
  27. 27.? − 2 = 14
  28. 28.Saanvi had 6 balls and gave 2 to a friend. How many balls does Saanvi have left?
  29. 29.11 − ? = 4
  30. 30.18 − 7 =
  31. 31.Pooja had 11 balloons and gave 4 to a friend. How many balloons does Pooja have left?
  32. 32.6 − 4 =
  33. 33.8 − 2 =
  34. 34.There are 18 bottles and 2 lids. How many more bottles than lids are there?
  35. 35.7 − 2 =
  36. 36.There are 16 boys and 10 kites. How many more boys than kites are there?
  37. 37.What is 11 less than 16?
  38. 38.? − 12 = 8
  39. 39.What is 4 less than 8?
  40. 40.14 − ? = 7

Answer key

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

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