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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 356 · 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. 1.17 − 15 =
  2. 2.9 − 7 =
  3. 3.Joseph had 16 bananas and gave 6 to a friend. How many bananas does Joseph have left?
  4. 4.There are 20 pencils and 19 erasers. How many more pencils than erasers are there?
  5. 5.6 − 4 =
  6. 6.There are 9 pencils and 7 erasers. How many more pencils than erasers are there?
  7. 7.There are 4 birds and 3 nests. How many more birds than nests are there?
  8. 8.? − 3 = 3
  9. 9.4 − 3 =
  10. 10.Aarav had 13 flowers and gave 9 to a friend. How many flowers does Aarav have left?
  11. 11.What is 8 less than 11?
  12. 12.There are 12 cups and 4 saucers. How many more cups than saucers are there?
  13. 13.9 − 6 =
  14. 14.What is 16 less than 17?
  15. 15.11 − 5 =
  16. 16.13 − ? = 11
  17. 17.What is 3 less than 6?
  18. 18.13 − ? = 5
  19. 19.Priya had 7 balloons and gave 4 to a friend. How many balloons does Priya have left?
  20. 20.There are 5 pencils and 4 erasers. How many more pencils than erasers are there?
  21. 21.What is 5 less than 20?
  22. 22.There are 16 boys and 11 kites. How many more boys than kites are there?
  23. 23.16 − ? = 5
  24. 24.There are 12 boys and 9 kites. How many more boys than kites are there?
  25. 25.15 − ? = 8
  26. 26.7 − ? = 6
  27. 27.What is 1 less than 3?
  28. 28.There are 4 pencils and 3 erasers. How many more pencils than erasers are there?
  29. 29.What is 1 less than 2?
  30. 30.16 − 7 =
  31. 31.There are 18 boys and 14 kites. How many more boys than kites are there?
  32. 32.What is 3 less than 10?
  33. 33.16 − 12 =
  34. 34.There are 10 pencils and 4 erasers. How many more pencils than erasers are there?
  35. 35.There are 11 cups and 6 saucers. How many more cups than saucers are there?
  36. 36.There are 13 pencils and 2 erasers. How many more pencils than erasers are there?
  37. 37.9 − 4 =
  38. 38.There are 9 birds and 2 nests. How many more birds than nests are there?
  39. 39.13 − 3 =
  40. 40.What is 10 less than 11?

Answer key

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

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