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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 524 · 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 14 less than 15?
  2. 2.Vivaan had 11 laddoos and gave 9 to a friend. How many laddoos does Vivaan have left?
  3. 3.Meera had 8 shells and gave 4 to a friend. How many shells does Meera have left?
  4. 4.18 − 7 =
  5. 5.12 − 5 =
  6. 6.4 − ? = 3
  7. 7.What is 9 less than 17?
  8. 8.Isha had 10 balloons and gave 3 to a friend. How many balloons does Isha have left?
  9. 9.What is 1 less than 11?
  10. 10.There are 8 children and 2 chairs. How many more children than chairs are there?
  11. 11.7 − 6 =
  12. 12.There are 18 birds and 15 nests. How many more birds than nests are there?
  13. 13.Vivaan had 15 marbles and gave 1 to a friend. How many marbles does Vivaan have left?
  14. 14.Diya had 20 kites and gave 1 to a friend. How many kites does Diya have left?
  15. 15.There are 11 bottles and 2 lids. How many more bottles than lids are there?
  16. 16.15 − 3 =
  17. 17.5 − ? = 3
  18. 18.20 − 19 =
  19. 19.16 − ? = 15
  20. 20.2 − 1 =
  21. 21.Lakshmi had 4 marbles and gave 1 to a friend. How many marbles does Lakshmi have left?
  22. 22.There are 4 bottles and 2 lids. How many more bottles than lids are there?
  23. 23.There are 4 bottles and 3 lids. How many more bottles than lids are there?
  24. 24.What is 12 less than 13?
  25. 25.There are 20 children and 2 chairs. How many more children than chairs are there?
  26. 26.There are 11 bottles and 10 lids. How many more bottles than lids are there?
  27. 27.What is 1 less than 3?
  28. 28.There are 19 boys and 7 kites. How many more boys than kites are there?
  29. 29.What is 1 less than 4?
  30. 30.There are 16 cups and 9 saucers. How many more cups than saucers are there?
  31. 31.There are 5 boys and 2 kites. How many more boys than kites are there?
  32. 32.9 − 2 =
  33. 33.What is 10 less than 20?
  34. 34.There are 3 boys and 2 kites. How many more boys than kites are there?
  35. 35.12 − 10 =
  36. 36.? − 1 = 15
  37. 37.What is 6 less than 18?
  38. 38.18 − 8 =
  39. 39.What is 5 less than 6?
  40. 40.There are 20 pencils and 15 erasers. How many more pencils than erasers are there?

Answer key

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

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