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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 518 · 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. 1.20 − 4 =
  2. 2.There are 12 children and 7 chairs. How many more children than chairs are there?
  3. 3.What is 2 less than 13?
  4. 4.Aditya had 16 marbles and gave 13 to a friend. How many marbles does Aditya have left?
  5. 5.What is 10 less than 14?
  6. 6.What is 18 less than 19?
  7. 7.14 − 13 =
  8. 8.? − 9 = 8
  9. 9.Riya had 12 kites and gave 6 to a friend. How many kites does Riya have left?
  10. 10.There are 9 children and 2 chairs. How many more children than chairs are there?
  11. 11.14 − 1 =
  12. 12.What is 4 less than 10?
  13. 13.Kabir had 12 marbles and gave 5 to a friend. How many marbles does Kabir have left?
  14. 14.What is 2 less than 3?
  15. 15.20 − ? = 15
  16. 16.What is 3 less than 5?
  17. 17.There are 12 boys and 8 kites. How many more boys than kites are there?
  18. 18.Pooja had 11 balloons and gave 6 to a friend. How many balloons does Pooja have left?
  19. 19.6 − 2 =
  20. 20.8 − 4 =
  21. 21.Kabir had 13 crayons and gave 6 to a friend. How many crayons does Kabir have left?
  22. 22.There are 9 cups and 4 saucers. How many more cups than saucers are there?
  23. 23.Kavya had 16 mangoes and gave 5 to a friend. How many mangoes does Kavya have left?
  24. 24.3 − 2 =
  25. 25.13 − 11 =
  26. 26.Kabir had 10 shells and gave 8 to a friend. How many shells does Kabir have left?
  27. 27.Rohan had 8 shells and gave 3 to a friend. How many shells does Rohan have left?
  28. 28.12 − ? = 10
  29. 29.4 − ? = 3
  30. 30.6 − 4 =
  31. 31.What is 4 less than 5?
  32. 32.What is 10 less than 20?
  33. 33.Farhan had 15 flowers and gave 7 to a friend. How many flowers does Farhan have left?
  34. 34.What is 3 less than 14?
  35. 35.17 − 1 =
  36. 36.Kabir had 6 pencils and gave 4 to a friend. How many pencils does Kabir have left?
  37. 37.17 − 9 =
  38. 38.There are 20 pencils and 9 erasers. How many more pencils than erasers are there?
  39. 39.17 − ? = 15
  40. 40.18 − 13 =

Answer key

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

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