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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 10 · 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. 1.19 − 4 =
  2. 2.? − 2 = 3
  3. 3.13 − 11 =
  4. 4.Rohan had 9 books and gave 4 to a friend. How many books does Rohan have left?
  5. 5.There are 14 boys and 4 kites. How many more boys than kites are there?
  6. 6.What is 1 less than 2?
  7. 7.8 − ? = 7
  8. 8.There are 11 bottles and 10 lids. How many more bottles than lids are there?
  9. 9.There are 6 children and 5 chairs. How many more children than chairs are there?
  10. 10.Kavya had 12 crayons and gave 2 to a friend. How many crayons does Kavya have left?
  11. 11.16 − 2 =
  12. 12.Sneha had 5 bananas and gave 4 to a friend. How many bananas does Sneha have left?
  13. 13.What is 4 less than 6?
  14. 14.Rahul had 20 books and gave 1 to a friend. How many books does Rahul have left?
  15. 15.4 − ? = 2
  16. 16.What is 6 less than 11?
  17. 17.There are 12 cups and 9 saucers. How many more cups than saucers are there?
  18. 18.What is 15 less than 20?
  19. 19.What is 4 less than 5?
  20. 20.12 − ? = 9
  21. 21.5 − ? = 4
  22. 22.What is 6 less than 19?
  23. 23.What is 15 less than 16?
  24. 24.There are 17 pencils and 14 erasers. How many more pencils than erasers are there?
  25. 25.What is 13 less than 15?
  26. 26.What is 4 less than 14?
  27. 27.20 − 5 =
  28. 28.4 − ? = 3
  29. 29.There are 14 children and 5 chairs. How many more children than chairs are there?
  30. 30.Pooja had 20 kites and gave 3 to a friend. How many kites does Pooja have left?
  31. 31.6 − ? = 3
  32. 32.16 − 12 =
  33. 33.15 − 7 =
  34. 34.Karan had 15 crayons and gave 2 to a friend. How many crayons does Karan have left?
  35. 35.? − 6 = 1
  36. 36.Tara had 5 laddoos and gave 2 to a friend. How many laddoos does Tara have left?
  37. 37.5 − 4 =
  38. 38.Riya had 13 laddoos and gave 5 to a friend. How many laddoos does Riya have left?
  39. 39.There are 5 birds and 2 nests. How many more birds than nests are there?
  40. 40.Kavya had 18 balloons and gave 1 to a friend. How many balloons does Kavya have left?

Answer key

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

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