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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 20 · 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.Gurpreet had 12 balloons and gave 10 to a friend. How many balloons does Gurpreet have left?
  2. 2.There are 18 children and 6 chairs. How many more children than chairs are there?
  3. 3.Tara had 8 kites and gave 4 to a friend. How many kites does Tara have left?
  4. 4.8 − 3 =
  5. 5.? − 5 = 1
  6. 6.Rohan had 3 pencils and gave 2 to a friend. How many pencils does Rohan have left?
  7. 7.16 − 12 =
  8. 8.Lakshmi had 15 kites and gave 9 to a friend. How many kites does Lakshmi have left?
  9. 9.11 − 5 =
  10. 10.15 − ? = 9
  11. 11.17 − ? = 13
  12. 12.Isha had 15 laddoos and gave 8 to a friend. How many laddoos does Isha have left?
  13. 13.3 − 1 =
  14. 14.Priya had 12 balls and gave 9 to a friend. How many balls does Priya have left?
  15. 15.There are 20 birds and 3 nests. How many more birds than nests are there?
  16. 16.There are 17 cups and 5 saucers. How many more cups than saucers are there?
  17. 17.There are 20 children and 18 chairs. How many more children than chairs are there?
  18. 18.Arjun had 12 crayons and gave 8 to a friend. How many crayons does Arjun have left?
  19. 19.What is 1 less than 2?
  20. 20.5 − 4 =
  21. 21.What is 1 less than 6?
  22. 22.4 − 1 =
  23. 23.What is 5 less than 16?
  24. 24.7 − 6 =
  25. 25.Sneha had 10 balls and gave 4 to a friend. How many balls does Sneha have left?
  26. 26.Saanvi had 7 balls and gave 1 to a friend. How many balls does Saanvi have left?
  27. 27.There are 10 boys and 4 kites. How many more boys than kites are there?
  28. 28.13 − ? = 8
  29. 29.Aarav had 13 books and gave 11 to a friend. How many books does Aarav have left?
  30. 30.There are 15 boys and 7 kites. How many more boys than kites are there?
  31. 31.2 − 1 =
  32. 32.What is 1 less than 5?
  33. 33.There are 14 pencils and 3 erasers. How many more pencils than erasers are there?
  34. 34.There are 15 pencils and 6 erasers. How many more pencils than erasers are there?
  35. 35.11 − 9 =
  36. 36.Lakshmi had 5 kites and gave 3 to a friend. How many kites does Lakshmi have left?
  37. 37.Rohan had 20 marbles and gave 8 to a friend. How many marbles does Rohan have left?
  38. 38.There are 8 birds and 3 nests. How many more birds than nests are there?
  39. 39.What is 13 less than 16?
  40. 40.There are 13 cups and 5 saucers. How many more cups than saucers are there?

Answer key

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

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