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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 155 · 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.There are 4 birds and 3 nests. How many more birds than nests are there?
  3. 3.Diya had 12 pencils and gave 8 to a friend. How many pencils does Diya have left?
  4. 4.5 − 1 =
  5. 5.6 − 5 =
  6. 6.5 − ? = 3
  7. 7.What is 1 less than 4?
  8. 8.What is 8 less than 13?
  9. 9.Manav had 11 marbles and gave 1 to a friend. How many marbles does Manav have left?
  10. 10.11 − ? = 6
  11. 11.9 − 2 =
  12. 12.There are 7 children and 3 chairs. How many more children than chairs are there?
  13. 13.What is 7 less than 8?
  14. 14.13 − 6 =
  15. 15.19 − 2 =
  16. 16.There are 10 bottles and 5 lids. How many more bottles than lids are there?
  17. 17.Arjun had 20 balls and gave 5 to a friend. How many balls does Arjun have left?
  18. 18.6 − 4 =
  19. 19.14 − ? = 11
  20. 20.Tara had 10 balloons and gave 1 to a friend. How many balloons does Tara have left?
  21. 21.What is 8 less than 20?
  22. 22.8 − 7 =
  23. 23.2 − 1 =
  24. 24.There are 11 bottles and 3 lids. How many more bottles than lids are there?
  25. 25.Nisha had 3 balloons and gave 2 to a friend. How many balloons does Nisha have left?
  26. 26.20 − 9 =
  27. 27.? − 8 = 2
  28. 28.There are 10 pencils and 2 erasers. How many more pencils than erasers are there?
  29. 29.There are 8 boys and 6 kites. How many more boys than kites are there?
  30. 30.Ishaan had 15 bananas and gave 10 to a friend. How many bananas does Ishaan have left?
  31. 31.There are 12 children and 7 chairs. How many more children than chairs are there?
  32. 32.There are 7 boys and 5 kites. How many more boys than kites are there?
  33. 33.What is 5 less than 13?
  34. 34.There are 12 children and 8 chairs. How many more children than chairs are there?
  35. 35.12 − 7 =
  36. 36.Lakshmi had 16 flowers and gave 5 to a friend. How many flowers does Lakshmi have left?
  37. 37.7 − 1 =
  38. 38.? − 13 = 1
  39. 39.13 − 12 =
  40. 40.What is 11 less than 12?

Answer key

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

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