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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 506 · 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. 1.4 − 1 =
  2. 2.Sneha had 4 laddoos and gave 1 to a friend. How many laddoos does Sneha have left?
  3. 3.There are 6 birds and 4 nests. How many more birds than nests are there?
  4. 4.Rohan had 10 mangoes and gave 6 to a friend. How many mangoes does Rohan have left?
  5. 5.? − 4 = 2
  6. 6.Karan had 6 shells and gave 4 to a friend. How many shells does Karan have left?
  7. 7.There are 19 children and 12 chairs. How many more children than chairs are there?
  8. 8.What is 11 less than 19?
  9. 9.There are 9 children and 6 chairs. How many more children than chairs are there?
  10. 10.There are 8 boys and 5 kites. How many more boys than kites are there?
  11. 11.? − 18 = 1
  12. 12.What is 8 less than 15?
  13. 13.Aarav had 10 laddoos and gave 8 to a friend. How many laddoos does Aarav have left?
  14. 14.What is 2 less than 12?
  15. 15.? − 2 = 9
  16. 16.There are 5 pencils and 4 erasers. How many more pencils than erasers are there?
  17. 17.What is 8 less than 9?
  18. 18.There are 4 cups and 3 saucers. How many more cups than saucers are there?
  19. 19.There are 11 cups and 2 saucers. How many more cups than saucers are there?
  20. 20.? − 3 = 4
  21. 21.What is 11 less than 18?
  22. 22.? − 10 = 2
  23. 23.What is 3 less than 4?
  24. 24.There are 6 pencils and 3 erasers. How many more pencils than erasers are there?
  25. 25.What is 14 less than 15?
  26. 26.What is 12 less than 14?
  27. 27.What is 12 less than 17?
  28. 28.4 − ? = 1
  29. 29.12 − ? = 1
  30. 30.What is 1 less than 3?
  31. 31.Saanvi had 14 balloons and gave 12 to a friend. How many balloons does Saanvi have left?
  32. 32.9 − 5 =
  33. 33.19 − ? = 12
  34. 34.? − 1 = 9
  35. 35.10 − ? = 2
  36. 36.18 − ? = 3
  37. 37.Isha had 6 flowers and gave 5 to a friend. How many flowers does Isha have left?
  38. 38.Isha had 7 mangoes and gave 5 to a friend. How many mangoes does Isha have left?
  39. 39.There are 18 boys and 11 kites. How many more boys than kites are there?
  40. 40.There are 16 children and 15 chairs. How many more children than chairs are there?

Answer key

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

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