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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 485 · 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 7 less than 11?
  2. 2.Aarav had 16 marbles and gave 4 to a friend. How many marbles does Aarav have left?
  3. 3.5 − ? = 4
  4. 4.19 − 6 =
  5. 5.What is 13 less than 15?
  6. 6.? − 3 = 3
  7. 7.Gurpreet had 7 books and gave 2 to a friend. How many books does Gurpreet have left?
  8. 8.What is 8 less than 19?
  9. 9.7 − 3 =
  10. 10.? − 4 = 1
  11. 11.Aditya had 20 kites and gave 3 to a friend. How many kites does Aditya have left?
  12. 12.There are 4 pencils and 2 erasers. How many more pencils than erasers are there?
  13. 13.14 − 5 =
  14. 14.Farhan had 15 bananas and gave 13 to a friend. How many bananas does Farhan have left?
  15. 15.? − 3 = 9
  16. 16.What is 8 less than 15?
  17. 17.6 − ? = 4
  18. 18.12 − 9 =
  19. 19.Nisha had 4 balls and gave 2 to a friend. How many balls does Nisha have left?
  20. 20.There are 8 pencils and 7 erasers. How many more pencils than erasers are there?
  21. 21.7 − 2 =
  22. 22.Saanvi had 7 bananas and gave 1 to a friend. How many bananas does Saanvi have left?
  23. 23.Pooja had 12 balloons and gave 1 to a friend. How many balloons does Pooja have left?
  24. 24.There are 19 cups and 13 saucers. How many more cups than saucers are there?
  25. 25.There are 20 cups and 18 saucers. How many more cups than saucers are there?
  26. 26.What is 1 less than 11?
  27. 27.Kabir had 18 books and gave 7 to a friend. How many books does Kabir have left?
  28. 28.2 − 1 =
  29. 29.What is 2 less than 4?
  30. 30.Joseph had 13 crayons and gave 7 to a friend. How many crayons does Joseph have left?
  31. 31.Lakshmi had 20 kites and gave 1 to a friend. How many kites does Lakshmi have left?
  32. 32.12 − ? = 1
  33. 33.What is 1 less than 15?
  34. 34.There are 6 pencils and 4 erasers. How many more pencils than erasers are there?
  35. 35.10 − 1 =
  36. 36.4 − 2 =
  37. 37.Arjun had 8 balls and gave 1 to a friend. How many balls does Arjun have left?
  38. 38.There are 20 bottles and 12 lids. How many more bottles than lids are there?
  39. 39.What is 9 less than 19?
  40. 40.8 − 1 =

Answer key

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

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