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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 187 · 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 − 2 =
  2. 2.9 − 8 =
  3. 3.Farhan had 11 bananas and gave 7 to a friend. How many bananas does Farhan have left?
  4. 4.Ishaan had 9 balloons and gave 5 to a friend. How many balloons does Ishaan have left?
  5. 5.3 − 1 =
  6. 6.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  7. 7.? − 1 = 18
  8. 8.There are 9 bottles and 2 lids. How many more bottles than lids are there?
  9. 9.2 − 1 =
  10. 10.10 − 2 =
  11. 11.What is 1 less than 3?
  12. 12.There are 7 bottles and 5 lids. How many more bottles than lids are there?
  13. 13.There are 6 pencils and 2 erasers. How many more pencils than erasers are there?
  14. 14.14 − 4 =
  15. 15.5 − 1 =
  16. 16.Manav had 5 books and gave 2 to a friend. How many books does Manav have left?
  17. 17.There are 11 birds and 8 nests. How many more birds than nests are there?
  18. 18.14 − 5 =
  19. 19.There are 19 cups and 4 saucers. How many more cups than saucers are there?
  20. 20.Ananya had 20 books and gave 5 to a friend. How many books does Ananya have left?
  21. 21.20 − ? = 8
  22. 22.What is 13 less than 18?
  23. 23.What is 10 less than 16?
  24. 24.12 − 2 =
  25. 25.19 − 7 =
  26. 26.19 − 3 =
  27. 27.10 − ? = 3
  28. 28.What is 2 less than 4?
  29. 29.What is 1 less than 2?
  30. 30.What is 1 less than 13?
  31. 31.? − 4 = 12
  32. 32.Diya had 19 balls and gave 12 to a friend. How many balls does Diya have left?
  33. 33.10 − ? = 8
  34. 34.Rahul had 17 marbles and gave 10 to a friend. How many marbles does Rahul have left?
  35. 35.Rohan had 6 marbles and gave 1 to a friend. How many marbles does Rohan have left?
  36. 36.There are 3 birds and 2 nests. How many more birds than nests are there?
  37. 37.20 − 13 =
  38. 38.There are 14 birds and 7 nests. How many more birds than nests are there?
  39. 39.? − 5 = 15
  40. 40.17 − 9 =

Answer key

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

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