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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 30 · 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. 1.5 − 2 =
  2. 2.What is 1 less than 3?
  3. 3.Nisha had 10 laddoos and gave 5 to a friend. How many laddoos does Nisha have left?
  4. 4.3 − 1 =
  5. 5.15 − ? = 7
  6. 6.What is 2 less than 3?
  7. 7.What is 8 less than 15?
  8. 8.Priya had 10 mangoes and gave 1 to a friend. How many mangoes does Priya have left?
  9. 9.Isha had 5 books and gave 1 to a friend. How many books does Isha have left?
  10. 10.11 − 2 =
  11. 11.There are 3 boys and 2 kites. How many more boys than kites are there?
  12. 12.14 − 6 =
  13. 13.There are 20 bottles and 4 lids. How many more bottles than lids are there?
  14. 14.There are 11 children and 8 chairs. How many more children than chairs are there?
  15. 15.6 − 1 =
  16. 16.? − 4 = 1
  17. 17.There are 4 boys and 2 kites. How many more boys than kites are there?
  18. 18.Nisha had 18 balloons and gave 17 to a friend. How many balloons does Nisha have left?
  19. 19.? − 2 = 9
  20. 20.What is 14 less than 17?
  21. 21.7 − 6 =
  22. 22.9 − 6 =
  23. 23.There are 5 boys and 4 kites. How many more boys than kites are there?
  24. 24.9 − ? = 3
  25. 25.? − 6 = 3
  26. 26.Rohan had 3 marbles and gave 1 to a friend. How many marbles does Rohan have left?
  27. 27.? − 1 = 3
  28. 28.8 − 1 =
  29. 29.? − 11 = 1
  30. 30.? − 8 = 5
  31. 31.There are 7 cups and 2 saucers. How many more cups than saucers are there?
  32. 32.There are 16 cups and 6 saucers. How many more cups than saucers are there?
  33. 33.What is 1 less than 10?
  34. 34.17 − ? = 7
  35. 35.There are 16 children and 7 chairs. How many more children than chairs are there?
  36. 36.Isha had 14 shells and gave 3 to a friend. How many shells does Isha have left?
  37. 37.16 − 7 =
  38. 38.There are 5 birds and 4 nests. How many more birds than nests are there?
  39. 39.There are 11 children and 3 chairs. How many more children than chairs are there?
  40. 40.Joseph had 3 balloons and gave 1 to a friend. How many balloons does Joseph have left?

Answer key

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

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