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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 283 · 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. 1.2 − 1 =
  2. 2.What is 1 less than 16?
  3. 3.What is 4 less than 6?
  4. 4.6 − ? = 5
  5. 5.What is 2 less than 3?
  6. 6.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
  7. 7.What is 4 less than 12?
  8. 8.Manav had 3 balloons and gave 1 to a friend. How many balloons does Manav have left?
  9. 9.What is 3 less than 6?
  10. 10.? − 9 = 1
  11. 11.? − 4 = 1
  12. 12.Isha had 5 crayons and gave 1 to a friend. How many crayons does Isha have left?
  13. 13.There are 12 children and 9 chairs. How many more children than chairs are there?
  14. 14.13 − 8 =
  15. 15.There are 11 children and 8 chairs. How many more children than chairs are there?
  16. 16.What is 3 less than 10?
  17. 17.8 − 6 =
  18. 18.Vivaan had 8 kites and gave 2 to a friend. How many kites does Vivaan have left?
  19. 19.Pooja had 15 balloons and gave 13 to a friend. How many balloons does Pooja have left?
  20. 20.Nisha had 9 pencils and gave 4 to a friend. How many pencils does Nisha have left?
  21. 21.Aarav had 4 crayons and gave 1 to a friend. How many crayons does Aarav have left?
  22. 22.14 − 10 =
  23. 23.Isha had 20 marbles and gave 8 to a friend. How many marbles does Isha have left?
  24. 24.What is 2 less than 4?
  25. 25.18 − 5 =
  26. 26.What is 1 less than 5?
  27. 27.What is 1 less than 8?
  28. 28.? − 1 = 3
  29. 29.What is 2 less than 20?
  30. 30.There are 19 cups and 7 saucers. How many more cups than saucers are there?
  31. 31.13 − 10 =
  32. 32.Aarav had 4 marbles and gave 2 to a friend. How many marbles does Aarav have left?
  33. 33.11 − ? = 10
  34. 34.Karan had 15 bananas and gave 4 to a friend. How many bananas does Karan have left?
  35. 35.16 − ? = 12
  36. 36.There are 15 birds and 5 nests. How many more birds than nests are there?
  37. 37.15 − ? = 12
  38. 38.Saanvi had 13 marbles and gave 11 to a friend. How many marbles does Saanvi have left?
  39. 39.Isha had 11 flowers and gave 7 to a friend. How many flowers does Isha have left?
  40. 40.There are 17 children and 13 chairs. How many more children than chairs are there?

Answer key

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

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