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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 364 · 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.What is 2 less than 7?
  2. 2.Riya had 16 flowers and gave 9 to a friend. How many flowers does Riya have left?
  3. 3.What is 9 less than 13?
  4. 4.14 − ? = 4
  5. 5.There are 8 cups and 6 saucers. How many more cups than saucers are there?
  6. 6.12 − ? = 2
  7. 7.There are 15 pencils and 10 erasers. How many more pencils than erasers are there?
  8. 8.What is 1 less than 19?
  9. 9.Tara had 7 flowers and gave 3 to a friend. How many flowers does Tara have left?
  10. 10.What is 5 less than 15?
  11. 11.5 − 3 =
  12. 12.There are 18 children and 9 chairs. How many more children than chairs are there?
  13. 13.There are 20 boys and 10 kites. How many more boys than kites are there?
  14. 14.? − 1 = 4
  15. 15.There are 5 boys and 3 kites. How many more boys than kites are there?
  16. 16.17 − 9 =
  17. 17.Nisha had 10 balls and gave 4 to a friend. How many balls does Nisha have left?
  18. 18.There are 15 birds and 14 nests. How many more birds than nests are there?
  19. 19.2 − 1 =
  20. 20.? − 5 = 5
  21. 21.What is 3 less than 4?
  22. 22.What is 3 less than 7?
  23. 23.10 − ? = 6
  24. 24.What is 7 less than 18?
  25. 25.16 − 2 =
  26. 26.There are 12 boys and 11 kites. How many more boys than kites are there?
  27. 27.There are 10 pencils and 3 erasers. How many more pencils than erasers are there?
  28. 28.14 − 9 =
  29. 29.There are 20 pencils and 10 erasers. How many more pencils than erasers are there?
  30. 30.There are 8 cups and 4 saucers. How many more cups than saucers are there?
  31. 31.9 − 7 =
  32. 32.What is 1 less than 6?
  33. 33.Lakshmi had 13 books and gave 3 to a friend. How many books does Lakshmi have left?
  34. 34.6 − 4 =
  35. 35.What is 1 less than 2?
  36. 36.What is 1 less than 16?
  37. 37.Ishaan had 8 marbles and gave 1 to a friend. How many marbles does Ishaan have left?
  38. 38.18 − 3 =
  39. 39.There are 5 boys and 4 kites. How many more boys than kites are there?
  40. 40.20 − 4 =

Answer key

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

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