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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 371 · 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. 1.15 − 3 =
  2. 2.There are 18 children and 9 chairs. How many more children than chairs are there?
  3. 3.Tara had 18 balls and gave 4 to a friend. How many balls does Tara have left?
  4. 4.There are 6 cups and 3 saucers. How many more cups than saucers are there?
  5. 5.20 − 18 =
  6. 6.17 − ? = 1
  7. 7.8 − ? = 6
  8. 8.There are 7 children and 3 chairs. How many more children than chairs are there?
  9. 9.What is 11 less than 19?
  10. 10.? − 4 = 12
  11. 11.There are 11 children and 4 chairs. How many more children than chairs are there?
  12. 12.What is 4 less than 5?
  13. 13.? − 3 = 2
  14. 14.10 − ? = 9
  15. 15.There are 16 boys and 4 kites. How many more boys than kites are there?
  16. 16.20 − ? = 10
  17. 17.There are 15 pencils and 3 erasers. How many more pencils than erasers are there?
  18. 18.There are 10 pencils and 8 erasers. How many more pencils than erasers are there?
  19. 19.13 − 11 =
  20. 20.Rahul had 12 balloons and gave 8 to a friend. How many balloons does Rahul have left?
  21. 21.5 − 3 =
  22. 22.Rohan had 4 books and gave 3 to a friend. How many books does Rohan have left?
  23. 23.There are 18 pencils and 6 erasers. How many more pencils than erasers are there?
  24. 24.There are 13 boys and 8 kites. How many more boys than kites are there?
  25. 25.8 − 7 =
  26. 26.What is 1 less than 2?
  27. 27.6 − 4 =
  28. 28.13 − 9 =
  29. 29.8 − ? = 7
  30. 30.7 − ? = 4
  31. 31.3 − 1 =
  32. 32.Vivaan had 12 crayons and gave 10 to a friend. How many crayons does Vivaan have left?
  33. 33.What is 3 less than 13?
  34. 34.Farhan had 7 kites and gave 5 to a friend. How many kites does Farhan have left?
  35. 35.? − 2 = 12
  36. 36.16 − 5 =
  37. 37.Arjun had 6 kites and gave 5 to a friend. How many kites does Arjun have left?
  38. 38.Nisha had 6 bananas and gave 2 to a friend. How many bananas does Nisha have left?
  39. 39.There are 19 birds and 12 nests. How many more birds than nests are there?
  40. 40.? − 1 = 5

Answer key

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

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