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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 521 · 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.What is 2 less than 5?
  2. 2.What is 7 less than 8?
  3. 3.What is 1 less than 4?
  4. 4.19 − 16 =
  5. 5.There are 11 pencils and 5 erasers. How many more pencils than erasers are there?
  6. 6.12 − 5 =
  7. 7.What is 1 less than 16?
  8. 8.6 − 3 =
  9. 9.There are 14 cups and 3 saucers. How many more cups than saucers are there?
  10. 10.3 − 1 =
  11. 11.Gurpreet had 20 crayons and gave 4 to a friend. How many crayons does Gurpreet have left?
  12. 12.There are 7 pencils and 4 erasers. How many more pencils than erasers are there?
  13. 13.What is 3 less than 8?
  14. 14.What is 8 less than 15?
  15. 15.5 − 1 =
  16. 16.Aarav had 15 bananas and gave 12 to a friend. How many bananas does Aarav have left?
  17. 17.What is 6 less than 14?
  18. 18.What is 5 less than 7?
  19. 19.What is 1 less than 2?
  20. 20.What is 2 less than 14?
  21. 21.Isha had 6 bananas and gave 1 to a friend. How many bananas does Isha have left?
  22. 22.14 − ? = 9
  23. 23.What is 1 less than 14?
  24. 24.? − 2 = 17
  25. 25.2 − 1 =
  26. 26.15 − ? = 5
  27. 27.Rohan had 20 marbles and gave 1 to a friend. How many marbles does Rohan have left?
  28. 28.? − 9 = 8
  29. 29.16 − ? = 10
  30. 30.What is 6 less than 13?
  31. 31.9 − ? = 6
  32. 32.Manav had 13 laddoos and gave 1 to a friend. How many laddoos does Manav have left?
  33. 33.Sneha had 10 bananas and gave 2 to a friend. How many bananas does Sneha have left?
  34. 34.There are 17 children and 5 chairs. How many more children than chairs are there?
  35. 35.Ananya had 8 shells and gave 2 to a friend. How many shells does Ananya have left?
  36. 36.What is 1 less than 3?
  37. 37.Saanvi had 13 books and gave 11 to a friend. How many books does Saanvi have left?
  38. 38.Sneha had 7 crayons and gave 4 to a friend. How many crayons does Sneha have left?
  39. 39.Isha had 7 marbles and gave 3 to a friend. How many marbles does Isha have left?
  40. 40.18 − 7 =

Answer key

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

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