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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 643 · 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. 1.9 − 6 =
  2. 2.20 − 11 =
  3. 3.What is 3 less than 18?
  4. 4.There are 17 pencils and 5 erasers. How many more pencils than erasers are there?
  5. 5.? − 1 = 3
  6. 6.17 − 1 =
  7. 7.7 − 1 =
  8. 8.17 − 15 =
  9. 9.6 − 5 =
  10. 10.What is 2 less than 4?
  11. 11.What is 4 less than 6?
  12. 12.20 − 5 =
  13. 13.There are 3 boys and 2 kites. How many more boys than kites are there?
  14. 14.There are 3 children and 2 chairs. How many more children than chairs are there?
  15. 15.There are 7 boys and 5 kites. How many more boys than kites are there?
  16. 16.19 − ? = 5
  17. 17.Meera had 14 balls and gave 2 to a friend. How many balls does Meera have left?
  18. 18.There are 3 cups and 2 saucers. How many more cups than saucers are there?
  19. 19.Tara had 12 marbles and gave 3 to a friend. How many marbles does Tara have left?
  20. 20.Lakshmi had 8 shells and gave 3 to a friend. How many shells does Lakshmi have left?
  21. 21.7 − ? = 1
  22. 22.Vivaan had 16 books and gave 13 to a friend. How many books does Vivaan have left?
  23. 23.What is 9 less than 15?
  24. 24.14 − 6 =
  25. 25.Aditya had 10 balloons and gave 6 to a friend. How many balloons does Aditya have left?
  26. 26.What is 4 less than 19?
  27. 27.Meera had 20 books and gave 10 to a friend. How many books does Meera have left?
  28. 28.What is 14 less than 20?
  29. 29.What is 16 less than 17?
  30. 30.Karan had 6 shells and gave 4 to a friend. How many shells does Karan have left?
  31. 31.17 − ? = 4
  32. 32.Rohan had 16 laddoos and gave 2 to a friend. How many laddoos does Rohan have left?
  33. 33.What is 1 less than 3?
  34. 34.What is 1 less than 11?
  35. 35.Ananya had 20 books and gave 15 to a friend. How many books does Ananya have left?
  36. 36.What is 17 less than 20?
  37. 37.Pooja had 10 kites and gave 6 to a friend. How many kites does Pooja have left?
  38. 38.? − 8 = 6
  39. 39.Dev had 15 flowers and gave 13 to a friend. How many flowers does Dev have left?
  40. 40.There are 11 birds and 9 nests. How many more birds than nests are there?

Answer key

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

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