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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 338 · 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. 1.18 − 6 =
  2. 2.What is 6 less than 19?
  3. 3.Rohan had 14 pencils and gave 9 to a friend. How many pencils does Rohan have left?
  4. 4.What is 5 less than 7?
  5. 5.Meera had 12 crayons and gave 3 to a friend. How many crayons does Meera have left?
  6. 6.16 − 14 =
  7. 7.Ishaan had 7 balloons and gave 5 to a friend. How many balloons does Ishaan have left?
  8. 8.What is 5 less than 20?
  9. 9.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
  10. 10.Riya had 4 marbles and gave 2 to a friend. How many marbles does Riya have left?
  11. 11.18 − ? = 1
  12. 12.Kabir had 5 flowers and gave 4 to a friend. How many flowers does Kabir have left?
  13. 13.Arjun had 17 laddoos and gave 12 to a friend. How many laddoos does Arjun have left?
  14. 14.15 − ? = 12
  15. 15.7 − 3 =
  16. 16.Saanvi had 9 flowers and gave 6 to a friend. How many flowers does Saanvi have left?
  17. 17.There are 7 boys and 5 kites. How many more boys than kites are there?
  18. 18.? − 1 = 8
  19. 19.What is 7 less than 16?
  20. 20.Dev had 3 pencils and gave 2 to a friend. How many pencils does Dev have left?
  21. 21.4 − 1 =
  22. 22.What is 8 less than 10?
  23. 23.Riya had 9 kites and gave 2 to a friend. How many kites does Riya have left?
  24. 24.What is 9 less than 20?
  25. 25.20 − 17 =
  26. 26.9 − 1 =
  27. 27.4 − 3 =
  28. 28.Rahul had 13 shells and gave 1 to a friend. How many shells does Rahul have left?
  29. 29.What is 2 less than 9?
  30. 30.11 − 10 =
  31. 31.There are 4 children and 2 chairs. How many more children than chairs are there?
  32. 32.? − 6 = 9
  33. 33.What is 14 less than 15?
  34. 34.Ishaan had 19 crayons and gave 12 to a friend. How many crayons does Ishaan have left?
  35. 35.Rohan had 3 books and gave 2 to a friend. How many books does Rohan have left?
  36. 36.Arjun had 3 kites and gave 1 to a friend. How many kites does Arjun have left?
  37. 37.Meera had 3 laddoos and gave 1 to a friend. How many laddoos does Meera have left?
  38. 38.There are 5 pencils and 2 erasers. How many more pencils than erasers are there?
  39. 39.There are 14 pencils and 9 erasers. How many more pencils than erasers are there?
  40. 40.14 − 2 =

Answer key

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

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