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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 32 · 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. 1.19 − 9 =
  2. 2.14 − ? = 8
  3. 3.19 − ? = 4
  4. 4.Isha had 8 shells and gave 7 to a friend. How many shells does Isha have left?
  5. 5.? − 1 = 12
  6. 6.? − 7 = 4
  7. 7.? − 1 = 6
  8. 8.What is 1 less than 5?
  9. 9.Gurpreet had 16 flowers and gave 3 to a friend. How many flowers does Gurpreet have left?
  10. 10.12 − 6 =
  11. 11.20 − 10 =
  12. 12.11 − 6 =
  13. 13.17 − 2 =
  14. 14.There are 16 pencils and 14 erasers. How many more pencils than erasers are there?
  15. 15.Rohan had 9 laddoos and gave 2 to a friend. How many laddoos does Rohan have left?
  16. 16.8 − 2 =
  17. 17.Karan had 17 kites and gave 14 to a friend. How many kites does Karan have left?
  18. 18.? − 9 = 1
  19. 19.Tara had 13 crayons and gave 12 to a friend. How many crayons does Tara have left?
  20. 20.20 − 5 =
  21. 21.There are 9 birds and 4 nests. How many more birds than nests are there?
  22. 22.What is 11 less than 15?
  23. 23.? − 4 = 6
  24. 24.4 − ? = 3
  25. 25.12 − ? = 4
  26. 26.Meera had 6 mangoes and gave 5 to a friend. How many mangoes does Meera have left?
  27. 27.8 − 7 =
  28. 28.There are 12 birds and 8 nests. How many more birds than nests are there?
  29. 29.There are 4 boys and 3 kites. How many more boys than kites are there?
  30. 30.7 − 2 =
  31. 31.19 − 3 =
  32. 32.What is 9 less than 12?
  33. 33.6 − 4 =
  34. 34.12 − 10 =
  35. 35.16 − 1 =
  36. 36.Rahul had 14 laddoos and gave 10 to a friend. How many laddoos does Rahul have left?
  37. 37.There are 10 boys and 4 kites. How many more boys than kites are there?
  38. 38.Rohan had 20 crayons and gave 5 to a friend. How many crayons does Rohan have left?
  39. 39.There are 4 bottles and 3 lids. How many more bottles than lids are there?
  40. 40.What is 1 less than 6?

Answer key

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

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