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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 128 · 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.There are 6 birds and 4 nests. How many more birds than nests are there?
  2. 2.15 − ? = 7
  3. 3.Kabir had 3 balloons and gave 1 to a friend. How many balloons does Kabir have left?
  4. 4.There are 17 cups and 15 saucers. How many more cups than saucers are there?
  5. 5.20 − ? = 17
  6. 6.What is 8 less than 13?
  7. 7.What is 3 less than 20?
  8. 8.12 − 8 =
  9. 9.Meera had 15 kites and gave 7 to a friend. How many kites does Meera have left?
  10. 10.What is 1 less than 2?
  11. 11.Kavya had 15 pencils and gave 9 to a friend. How many pencils does Kavya have left?
  12. 12.Kavya had 5 kites and gave 1 to a friend. How many kites does Kavya have left?
  13. 13.16 − 14 =
  14. 14.Joseph had 12 laddoos and gave 3 to a friend. How many laddoos does Joseph have left?
  15. 15.Sneha had 10 kites and gave 3 to a friend. How many kites does Sneha have left?
  16. 16.15 − 2 =
  17. 17.Farhan had 13 shells and gave 6 to a friend. How many shells does Farhan have left?
  18. 18.6 − 4 =
  19. 19.There are 19 birds and 15 nests. How many more birds than nests are there?
  20. 20.What is 7 less than 10?
  21. 21.There are 11 bottles and 2 lids. How many more bottles than lids are there?
  22. 22.There are 8 birds and 7 nests. How many more birds than nests are there?
  23. 23.3 − 2 =
  24. 24.18 − 16 =
  25. 25.There are 6 pencils and 4 erasers. How many more pencils than erasers are there?
  26. 26.10 − 9 =
  27. 27.? − 1 = 5
  28. 28.Pooja had 14 marbles and gave 7 to a friend. How many marbles does Pooja have left?
  29. 29.12 − 7 =
  30. 30.Riya had 6 bananas and gave 2 to a friend. How many bananas does Riya have left?
  31. 31.Sneha had 20 laddoos and gave 4 to a friend. How many laddoos does Sneha have left?
  32. 32.There are 4 cups and 3 saucers. How many more cups than saucers are there?
  33. 33.11 − 1 =
  34. 34.There are 5 cups and 3 saucers. How many more cups than saucers are there?
  35. 35.19 − 7 =
  36. 36.16 − 9 =
  37. 37.19 − ? = 15
  38. 38.? − 11 = 8
  39. 39.Riya had 15 mangoes and gave 4 to a friend. How many mangoes does Riya have left?
  40. 40.? − 4 = 4

Answer key

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

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