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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 27 · 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. 1.3 − 1 =
  2. 2.14 − ? = 11
  3. 3.5 − 2 =
  4. 4.Ananya had 15 flowers and gave 3 to a friend. How many flowers does Ananya have left?
  5. 5.Kabir had 7 flowers and gave 2 to a friend. How many flowers does Kabir have left?
  6. 6.13 − 10 =
  7. 7.Manav had 3 books and gave 2 to a friend. How many books does Manav have left?
  8. 8.There are 8 birds and 3 nests. How many more birds than nests are there?
  9. 9.18 − ? = 1
  10. 10.Karan had 9 crayons and gave 5 to a friend. How many crayons does Karan have left?
  11. 11.What is 5 less than 8?
  12. 12.What is 1 less than 3?
  13. 13.4 − ? = 3
  14. 14.There are 11 cups and 8 saucers. How many more cups than saucers are there?
  15. 15.19 − 7 =
  16. 16.There are 5 boys and 3 kites. How many more boys than kites are there?
  17. 17.9 − ? = 3
  18. 18.There are 15 boys and 9 kites. How many more boys than kites are there?
  19. 19.Joseph had 5 mangoes and gave 2 to a friend. How many mangoes does Joseph have left?
  20. 20.15 − 8 =
  21. 21.What is 3 less than 19?
  22. 22.Diya had 17 books and gave 4 to a friend. How many books does Diya have left?
  23. 23.Priya had 12 books and gave 5 to a friend. How many books does Priya have left?
  24. 24.There are 5 children and 2 chairs. How many more children than chairs are there?
  25. 25.What is 8 less than 15?
  26. 26.There are 16 boys and 6 kites. How many more boys than kites are there?
  27. 27.3 − ? = 1
  28. 28.There are 4 bottles and 2 lids. How many more bottles than lids are there?
  29. 29.What is 2 less than 3?
  30. 30.What is 7 less than 14?
  31. 31.Kabir had 9 books and gave 4 to a friend. How many books does Kabir have left?
  32. 32.16 − 13 =
  33. 33.What is 8 less than 9?
  34. 34.14 − 7 =
  35. 35.5 − 3 =
  36. 36.6 − 3 =
  37. 37.20 − ? = 9
  38. 38.Sneha had 9 flowers and gave 3 to a friend. How many flowers does Sneha have left?
  39. 39.7 − 1 =
  40. 40.There are 14 children and 11 chairs. How many more children than chairs are there?

Answer key

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

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