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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 151 · 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 − 8 =
  2. 2.8 − 1 =
  3. 3.There are 12 children and 11 chairs. How many more children than chairs are there?
  4. 4.19 − ? = 1
  5. 5.9 − ? = 2
  6. 6.Tara had 13 balloons and gave 5 to a friend. How many balloons does Tara have left?
  7. 7.19 − 17 =
  8. 8.10 − 7 =
  9. 9.There are 11 pencils and 6 erasers. How many more pencils than erasers are there?
  10. 10.There are 16 cups and 9 saucers. How many more cups than saucers are there?
  11. 11.9 − 8 =
  12. 12.Ishaan had 3 laddoos and gave 1 to a friend. How many laddoos does Ishaan have left?
  13. 13.Manav had 11 balls and gave 9 to a friend. How many balls does Manav have left?
  14. 14.7 − 1 =
  15. 15.6 − 1 =
  16. 16.Diya had 16 kites and gave 13 to a friend. How many kites does Diya have left?
  17. 17.5 − ? = 4
  18. 18.Manav had 8 shells and gave 6 to a friend. How many shells does Manav have left?
  19. 19.What is 1 less than 3?
  20. 20.2 − 1 =
  21. 21.What is 6 less than 17?
  22. 22.12 − 2 =
  23. 23.Pooja had 14 kites and gave 5 to a friend. How many kites does Pooja have left?
  24. 24.? − 1 = 2
  25. 25.What is 1 less than 2?
  26. 26.There are 10 pencils and 9 erasers. How many more pencils than erasers are there?
  27. 27.3 − ? = 2
  28. 28.3 − ? = 1
  29. 29.Zoya had 18 balls and gave 5 to a friend. How many balls does Zoya have left?
  30. 30.19 − 4 =
  31. 31.There are 16 pencils and 6 erasers. How many more pencils than erasers are there?
  32. 32.Aarav had 6 flowers and gave 3 to a friend. How many flowers does Aarav have left?
  33. 33.There are 19 boys and 4 kites. How many more boys than kites are there?
  34. 34.Kabir had 9 laddoos and gave 6 to a friend. How many laddoos does Kabir have left?
  35. 35.19 − 1 =
  36. 36.What is 1 less than 19?
  37. 37.Sneha had 20 bananas and gave 4 to a friend. How many bananas does Sneha have left?
  38. 38.What is 9 less than 16?
  39. 39.There are 20 boys and 10 kites. How many more boys than kites are there?
  40. 40.? − 3 = 11

Answer key

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

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