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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 635 · 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. 1.16 − 1 =
  2. 2.There are 19 children and 6 chairs. How many more children than chairs are there?
  3. 3.What is 8 less than 12?
  4. 4.Karan had 13 pencils and gave 2 to a friend. How many pencils does Karan have left?
  5. 5.Ananya had 9 laddoos and gave 3 to a friend. How many laddoos does Ananya have left?
  6. 6.? − 9 = 3
  7. 7.17 − 13 =
  8. 8.There are 7 pencils and 5 erasers. How many more pencils than erasers are there?
  9. 9.There are 4 pencils and 3 erasers. How many more pencils than erasers are there?
  10. 10.Aarav had 7 bananas and gave 4 to a friend. How many bananas does Aarav have left?
  11. 11.There are 15 birds and 10 nests. How many more birds than nests are there?
  12. 12.Rahul had 10 bananas and gave 5 to a friend. How many bananas does Rahul have left?
  13. 13.Riya had 17 books and gave 11 to a friend. How many books does Riya have left?
  14. 14.There are 10 birds and 6 nests. How many more birds than nests are there?
  15. 15.There are 7 cups and 2 saucers. How many more cups than saucers are there?
  16. 16.There are 10 pencils and 3 erasers. How many more pencils than erasers are there?
  17. 17.9 − 4 =
  18. 18.There are 7 boys and 4 kites. How many more boys than kites are there?
  19. 19.8 − 5 =
  20. 20.9 − 6 =
  21. 21.20 − 11 =
  22. 22.Kabir had 15 pencils and gave 10 to a friend. How many pencils does Kabir have left?
  23. 23.13 − 6 =
  24. 24.What is 10 less than 16?
  25. 25.20 − 4 =
  26. 26.3 − 2 =
  27. 27.19 − 10 =
  28. 28.13 − 1 =
  29. 29.5 − ? = 2
  30. 30.19 − 13 =
  31. 31.What is 6 less than 10?
  32. 32.20 − 8 =
  33. 33.14 − ? = 2
  34. 34.Sneha had 20 balloons and gave 4 to a friend. How many balloons does Sneha have left?
  35. 35.6 − 2 =
  36. 36.Gurpreet had 16 kites and gave 8 to a friend. How many kites does Gurpreet have left?
  37. 37.Saanvi had 7 crayons and gave 1 to a friend. How many crayons does Saanvi have left?
  38. 38.What is 4 less than 17?
  39. 39.What is 3 less than 15?
  40. 40.? − 8 = 2

Answer key

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

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