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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 297 · 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.Nisha had 19 marbles and gave 4 to a friend. How many marbles does Nisha have left?
  2. 2.What is 1 less than 5?
  3. 3.There are 16 boys and 9 kites. How many more boys than kites are there?
  4. 4.There are 3 birds and 2 nests. How many more birds than nests are there?
  5. 5.Karan had 15 crayons and gave 7 to a friend. How many crayons does Karan have left?
  6. 6.What is 5 less than 13?
  7. 7.Priya had 12 kites and gave 6 to a friend. How many kites does Priya have left?
  8. 8.What is 10 less than 11?
  9. 9.18 − 3 =
  10. 10.What is 5 less than 6?
  11. 11.Riya had 11 marbles and gave 3 to a friend. How many marbles does Riya have left?
  12. 12.There are 9 boys and 7 kites. How many more boys than kites are there?
  13. 13.Dev had 9 flowers and gave 1 to a friend. How many flowers does Dev have left?
  14. 14.What is 11 less than 15?
  15. 15.What is 1 less than 12?
  16. 16.What is 3 less than 5?
  17. 17.Farhan had 5 balloons and gave 3 to a friend. How many balloons does Farhan have left?
  18. 18.3 − ? = 2
  19. 19.4 − 1 =
  20. 20.5 − 2 =
  21. 21.Nisha had 17 mangoes and gave 8 to a friend. How many mangoes does Nisha have left?
  22. 22.There are 14 children and 10 chairs. How many more children than chairs are there?
  23. 23.13 − 5 =
  24. 24.Isha had 9 books and gave 5 to a friend. How many books does Isha have left?
  25. 25.There are 13 bottles and 11 lids. How many more bottles than lids are there?
  26. 26.What is 3 less than 8?
  27. 27.10 − 9 =
  28. 28.9 − 5 =
  29. 29.? − 1 = 2
  30. 30.5 − 3 =
  31. 31.There are 9 cups and 3 saucers. How many more cups than saucers are there?
  32. 32.18 − 9 =
  33. 33.Rohan had 18 bananas and gave 14 to a friend. How many bananas does Rohan have left?
  34. 34.10 − 8 =
  35. 35.There are 10 bottles and 4 lids. How many more bottles than lids are there?
  36. 36.7 − 3 =
  37. 37.9 − ? = 8
  38. 38.18 − ? = 17
  39. 39.What is 15 less than 17?
  40. 40.13 − 7 =

Answer key

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

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