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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 117 · 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. 1.3 − 1 =
  2. 2.? − 12 = 7
  3. 3.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
  4. 4.What is 2 less than 4?
  5. 5.13 − ? = 4
  6. 6.What is 4 less than 5?
  7. 7.Aarav had 14 bananas and gave 9 to a friend. How many bananas does Aarav have left?
  8. 8.9 − 4 =
  9. 9.Ishaan had 20 balls and gave 18 to a friend. How many balls does Ishaan have left?
  10. 10.2 − 1 =
  11. 11.What is 3 less than 4?
  12. 12.? − 5 = 3
  13. 13.There are 6 pencils and 2 erasers. How many more pencils than erasers are there?
  14. 14.What is 3 less than 10?
  15. 15.4 − 3 =
  16. 16.17 − ? = 5
  17. 17.What is 6 less than 8?
  18. 18.Rohan had 10 balloons and gave 3 to a friend. How many balloons does Rohan have left?
  19. 19.13 − 5 =
  20. 20.5 − 1 =
  21. 21.There are 10 children and 7 chairs. How many more children than chairs are there?
  22. 22.There are 4 boys and 2 kites. How many more boys than kites are there?
  23. 23.What is 3 less than 13?
  24. 24.There are 18 bottles and 5 lids. How many more bottles than lids are there?
  25. 25.20 − 10 =
  26. 26.What is 13 less than 20?
  27. 27.Aditya had 19 laddoos and gave 13 to a friend. How many laddoos does Aditya have left?
  28. 28.What is 1 less than 3?
  29. 29.16 − 4 =
  30. 30.Rahul had 4 marbles and gave 3 to a friend. How many marbles does Rahul have left?
  31. 31.What is 2 less than 3?
  32. 32.? − 11 = 2
  33. 33.11 − ? = 7
  34. 34.Vivaan had 8 balloons and gave 5 to a friend. How many balloons does Vivaan have left?
  35. 35.16 − 12 =
  36. 36.? − 2 = 3
  37. 37.There are 18 boys and 6 kites. How many more boys than kites are there?
  38. 38.There are 4 cups and 3 saucers. How many more cups than saucers are there?
  39. 39.There are 12 cups and 3 saucers. How many more cups than saucers are there?
  40. 40.Rohan had 5 pencils and gave 1 to a friend. How many pencils does Rohan have left?

Answer key

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

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