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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 49 · 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 16 less than 20?
  2. 2.2 − 1 =
  3. 3.7 − 2 =
  4. 4.17 − 8 =
  5. 5.12 − 8 =
  6. 6.What is 2 less than 11?
  7. 7.17 − 5 =
  8. 8.Arjun had 7 shells and gave 6 to a friend. How many shells does Arjun have left?
  9. 9.Diya had 3 laddoos and gave 1 to a friend. How many laddoos does Diya have left?
  10. 10.17 − 13 =
  11. 11.19 − 10 =
  12. 12.Riya had 12 bananas and gave 4 to a friend. How many bananas does Riya have left?
  13. 13.There are 17 cups and 7 saucers. How many more cups than saucers are there?
  14. 14.6 − 1 =
  15. 15.3 − ? = 2
  16. 16.There are 4 birds and 2 nests. How many more birds than nests are there?
  17. 17.Sneha had 10 bananas and gave 1 to a friend. How many bananas does Sneha have left?
  18. 18.13 − 2 =
  19. 19.There are 7 boys and 6 kites. How many more boys than kites are there?
  20. 20.Joseph had 12 crayons and gave 9 to a friend. How many crayons does Joseph have left?
  21. 21.4 − ? = 1
  22. 22.12 − 4 =
  23. 23.There are 7 birds and 3 nests. How many more birds than nests are there?
  24. 24.There are 16 children and 5 chairs. How many more children than chairs are there?
  25. 25.There are 13 boys and 3 kites. How many more boys than kites are there?
  26. 26.19 − 17 =
  27. 27.Karan had 16 crayons and gave 5 to a friend. How many crayons does Karan have left?
  28. 28.11 − 4 =
  29. 29.Pooja had 8 marbles and gave 2 to a friend. How many marbles does Pooja have left?
  30. 30.There are 8 pencils and 4 erasers. How many more pencils than erasers are there?
  31. 31.What is 1 less than 10?
  32. 32.What is 7 less than 15?
  33. 33.Sneha had 9 shells and gave 1 to a friend. How many shells does Sneha have left?
  34. 34.What is 1 less than 2?
  35. 35.Priya had 15 crayons and gave 6 to a friend. How many crayons does Priya have left?
  36. 36.There are 4 boys and 2 kites. How many more boys than kites are there?
  37. 37.9 − 8 =
  38. 38.There are 5 birds and 3 nests. How many more birds than nests are there?
  39. 39.Manav had 14 flowers and gave 9 to a friend. How many flowers does Manav have left?
  40. 40.What is 5 less than 13?

Answer key

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

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