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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 9 · 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 13 less than 16?
  2. 2.Priya had 9 mangoes and gave 6 to a friend. How many mangoes does Priya have left?
  3. 3.18 − ? = 17
  4. 4.Riya had 7 crayons and gave 5 to a friend. How many crayons does Riya have left?
  5. 5.6 − 4 =
  6. 6.11 − 2 =
  7. 7.What is 5 less than 17?
  8. 8.There are 20 birds and 3 nests. How many more birds than nests are there?
  9. 9.Arjun had 12 books and gave 7 to a friend. How many books does Arjun have left?
  10. 10.What is 7 less than 15?
  11. 11.12 − 6 =
  12. 12.What is 4 less than 20?
  13. 13.There are 9 cups and 2 saucers. How many more cups than saucers are there?
  14. 14.Rahul had 16 shells and gave 13 to a friend. How many shells does Rahul have left?
  15. 15.What is 1 less than 5?
  16. 16.17 − 7 =
  17. 17.2 − 1 =
  18. 18.There are 11 birds and 8 nests. How many more birds than nests are there?
  19. 19.What is 8 less than 16?
  20. 20.Lakshmi had 19 balls and gave 5 to a friend. How many balls does Lakshmi have left?
  21. 21.19 − 5 =
  22. 22.5 − 1 =
  23. 23.What is 4 less than 17?
  24. 24.What is 2 less than 5?
  25. 25.15 − 5 =
  26. 26.There are 20 bottles and 7 lids. How many more bottles than lids are there?
  27. 27.? − 1 = 11
  28. 28.13 − 8 =
  29. 29.7 − ? = 6
  30. 30.6 − 3 =
  31. 31.Dev had 9 balls and gave 4 to a friend. How many balls does Dev have left?
  32. 32.12 − 10 =
  33. 33.What is 12 less than 19?
  34. 34.What is 5 less than 10?
  35. 35.There are 8 cups and 4 saucers. How many more cups than saucers are there?
  36. 36.What is 13 less than 20?
  37. 37.3 − 1 =
  38. 38.There are 19 pencils and 17 erasers. How many more pencils than erasers are there?
  39. 39.? − 11 = 1
  40. 40.? − 9 = 6

Answer key

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

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