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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 230 · 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 1 less than 2?
  2. 2.There are 7 bottles and 2 lids. How many more bottles than lids are there?
  3. 3.What is 3 less than 6?
  4. 4.What is 4 less than 13?
  5. 5.6 − ? = 1
  6. 6.There are 16 birds and 15 nests. How many more birds than nests are there?
  7. 7.3 − 2 =
  8. 8.? − 1 = 7
  9. 9.14 − 6 =
  10. 10.What is 16 less than 19?
  11. 11.Priya had 13 flowers and gave 9 to a friend. How many flowers does Priya have left?
  12. 12.Ishaan had 8 balls and gave 1 to a friend. How many balls does Ishaan have left?
  13. 13.? − 3 = 11
  14. 14.There are 8 birds and 7 nests. How many more birds than nests are there?
  15. 15.What is 7 less than 15?
  16. 16.There are 15 bottles and 10 lids. How many more bottles than lids are there?
  17. 17.Manav had 5 balloons and gave 1 to a friend. How many balloons does Manav have left?
  18. 18.Vivaan had 10 flowers and gave 4 to a friend. How many flowers does Vivaan have left?
  19. 19.4 − 2 =
  20. 20.15 − ? = 12
  21. 21.There are 4 cups and 2 saucers. How many more cups than saucers are there?
  22. 22.? − 3 = 12
  23. 23.Kabir had 15 mangoes and gave 12 to a friend. How many mangoes does Kabir have left?
  24. 24.18 − 5 =
  25. 25.What is 9 less than 10?
  26. 26.? − 12 = 3
  27. 27.Rohan had 15 pencils and gave 2 to a friend. How many pencils does Rohan have left?
  28. 28.? − 8 = 4
  29. 29.Kavya had 11 balls and gave 4 to a friend. How many balls does Kavya have left?
  30. 30.Lakshmi had 13 balloons and gave 5 to a friend. How many balloons does Lakshmi have left?
  31. 31.Meera had 16 laddoos and gave 2 to a friend. How many laddoos does Meera have left?
  32. 32.What is 3 less than 4?
  33. 33.16 − 14 =
  34. 34.16 − 15 =
  35. 35.There are 12 pencils and 9 erasers. How many more pencils than erasers are there?
  36. 36.Dev had 18 laddoos and gave 11 to a friend. How many laddoos does Dev have left?
  37. 37.20 − 18 =
  38. 38.Nisha had 7 crayons and gave 3 to a friend. How many crayons does Nisha have left?
  39. 39.20 − 7 =
  40. 40.What is 15 less than 19?

Answer key

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

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