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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 432 · 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. 1.10 − 3 =
  2. 2.16 − 5 =
  3. 3.6 − 2 =
  4. 4.? − 5 = 1
  5. 5.There are 15 pencils and 4 erasers. How many more pencils than erasers are there?
  6. 6.What is 1 less than 3?
  7. 7.There are 6 pencils and 2 erasers. How many more pencils than erasers are there?
  8. 8.Farhan had 17 crayons and gave 16 to a friend. How many crayons does Farhan have left?
  9. 9.5 − ? = 4
  10. 10.? − 13 = 3
  11. 11.There are 3 boys and 2 kites. How many more boys than kites are there?
  12. 12.What is 1 less than 2?
  13. 13.What is 1 less than 8?
  14. 14.Vivaan had 19 mangoes and gave 9 to a friend. How many mangoes does Vivaan have left?
  15. 15.What is 2 less than 4?
  16. 16.Isha had 8 laddoos and gave 6 to a friend. How many laddoos does Isha have left?
  17. 17.There are 13 cups and 5 saucers. How many more cups than saucers are there?
  18. 18.3 − ? = 1
  19. 19.2 − 1 =
  20. 20.What is 5 less than 20?
  21. 21.11 − 3 =
  22. 22.10 − 9 =
  23. 23.There are 19 pencils and 6 erasers. How many more pencils than erasers are there?
  24. 24.8 − ? = 7
  25. 25.5 − 3 =
  26. 26.There are 12 pencils and 5 erasers. How many more pencils than erasers are there?
  27. 27.? − 8 = 1
  28. 28.What is 2 less than 5?
  29. 29.12 − 9 =
  30. 30.13 − 5 =
  31. 31.5 − ? = 3
  32. 32.Vivaan had 3 bananas and gave 2 to a friend. How many bananas does Vivaan have left?
  33. 33.8 − 2 =
  34. 34.What is 2 less than 11?
  35. 35.There are 12 birds and 2 nests. How many more birds than nests are there?
  36. 36.Priya had 15 laddoos and gave 7 to a friend. How many laddoos does Priya have left?
  37. 37.There are 9 pencils and 5 erasers. How many more pencils than erasers are there?
  38. 38.? − 12 = 2
  39. 39.7 − 5 =
  40. 40.20 − ? = 9

Answer key

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

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