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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 118 · 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.? − 8 = 4
  2. 2.5 − 3 =
  3. 3.There are 4 boys and 2 kites. How many more boys than kites are there?
  4. 4.? − 9 = 7
  5. 5.20 − 16 =
  6. 6.There are 13 birds and 10 nests. How many more birds than nests are there?
  7. 7.There are 5 pencils and 3 erasers. How many more pencils than erasers are there?
  8. 8.6 − 5 =
  9. 9.What is 1 less than 3?
  10. 10.15 − ? = 8
  11. 11.What is 1 less than 2?
  12. 12.What is 11 less than 14?
  13. 13.14 − 1 =
  14. 14.There are 5 bottles and 4 lids. How many more bottles than lids are there?
  15. 15.20 − ? = 3
  16. 16.There are 17 boys and 9 kites. How many more boys than kites are there?
  17. 17.15 − 11 =
  18. 18.16 − ? = 8
  19. 19.What is 4 less than 12?
  20. 20.? − 13 = 6
  21. 21.Manav had 9 laddoos and gave 6 to a friend. How many laddoos does Manav have left?
  22. 22.13 − ? = 2
  23. 23.Gurpreet had 3 balloons and gave 1 to a friend. How many balloons does Gurpreet have left?
  24. 24.What is 1 less than 6?
  25. 25.There are 11 cups and 10 saucers. How many more cups than saucers are there?
  26. 26.Aditya had 4 flowers and gave 1 to a friend. How many flowers does Aditya have left?
  27. 27.17 − 4 =
  28. 28.There are 8 children and 2 chairs. How many more children than chairs are there?
  29. 29.12 − 8 =
  30. 30.10 − 8 =
  31. 31.Meera had 7 balls and gave 2 to a friend. How many balls does Meera have left?
  32. 32.3 − 1 =
  33. 33.? − 13 = 1
  34. 34.13 − 1 =
  35. 35.There are 6 bottles and 5 lids. How many more bottles than lids are there?
  36. 36.What is 2 less than 7?
  37. 37.Rahul had 11 books and gave 10 to a friend. How many books does Rahul have left?
  38. 38.7 − 5 =
  39. 39.18 − 16 =
  40. 40.? − 6 = 10

Answer key

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

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