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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 28 · 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. 1.13 − 1 =
  2. 2.? − 8 = 11
  3. 3.What is 14 less than 15?
  4. 4.What is 8 less than 9?
  5. 5.13 − 3 =
  6. 6.? − 3 = 11
  7. 7.7 − ? = 3
  8. 8.13 − 4 =
  9. 9.Ishaan had 5 flowers and gave 2 to a friend. How many flowers does Ishaan have left?
  10. 10.What is 4 less than 17?
  11. 11.Priya had 8 laddoos and gave 4 to a friend. How many laddoos does Priya have left?
  12. 12.? − 5 = 15
  13. 13.What is 12 less than 14?
  14. 14.Rahul had 16 shells and gave 8 to a friend. How many shells does Rahul have left?
  15. 15.11 − 5 =
  16. 16.Nisha had 8 books and gave 4 to a friend. How many books does Nisha have left?
  17. 17.14 − 7 =
  18. 18.There are 18 cups and 4 saucers. How many more cups than saucers are there?
  19. 19.There are 6 pencils and 4 erasers. How many more pencils than erasers are there?
  20. 20.What is 10 less than 17?
  21. 21.17 − 15 =
  22. 22.Diya had 14 mangoes and gave 10 to a friend. How many mangoes does Diya have left?
  23. 23.Zoya had 12 laddoos and gave 8 to a friend. How many laddoos does Zoya have left?
  24. 24.? − 12 = 7
  25. 25.? − 7 = 11
  26. 26.What is 2 less than 6?
  27. 27.There are 15 children and 4 chairs. How many more children than chairs are there?
  28. 28.4 − 2 =
  29. 29.Nisha had 17 laddoos and gave 11 to a friend. How many laddoos does Nisha have left?
  30. 30.9 − 4 =
  31. 31.18 − 8 =
  32. 32.Vivaan had 17 mangoes and gave 3 to a friend. How many mangoes does Vivaan have left?
  33. 33.5 − 4 =
  34. 34.Sneha had 4 balloons and gave 3 to a friend. How many balloons does Sneha have left?
  35. 35.There are 12 children and 5 chairs. How many more children than chairs are there?
  36. 36.19 − ? = 12
  37. 37.There are 11 boys and 2 kites. How many more boys than kites are there?
  38. 38.11 − ? = 2
  39. 39.Manav had 10 pencils and gave 6 to a friend. How many pencils does Manav have left?
  40. 40.There are 7 pencils and 5 erasers. How many more pencils than erasers are there?

Answer key

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

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