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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 180 · 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. 1.13 − 9 =
  2. 2.There are 8 children and 5 chairs. How many more children than chairs are there?
  3. 3.8 − ? = 7
  4. 4.There are 5 children and 2 chairs. How many more children than chairs are there?
  5. 5.11 − 10 =
  6. 6.Joseph had 11 balls and gave 3 to a friend. How many balls does Joseph have left?
  7. 7.6 − ? = 5
  8. 8.14 − 11 =
  9. 9.9 − ? = 3
  10. 10.There are 17 pencils and 5 erasers. How many more pencils than erasers are there?
  11. 11.Diya had 4 laddoos and gave 3 to a friend. How many laddoos does Diya have left?
  12. 12.19 − ? = 14
  13. 13.There are 18 boys and 5 kites. How many more boys than kites are there?
  14. 14.Isha had 10 balloons and gave 9 to a friend. How many balloons does Isha have left?
  15. 15.What is 1 less than 3?
  16. 16.17 − 9 =
  17. 17.Karan had 20 bananas and gave 11 to a friend. How many bananas does Karan have left?
  18. 18.There are 20 boys and 9 kites. How many more boys than kites are there?
  19. 19.What is 12 less than 20?
  20. 20.Sneha had 7 pencils and gave 6 to a friend. How many pencils does Sneha have left?
  21. 21.There are 13 boys and 5 kites. How many more boys than kites are there?
  22. 22.2 − 1 =
  23. 23.What is 3 less than 15?
  24. 24.16 − 9 =
  25. 25.3 − ? = 1
  26. 26.There are 6 boys and 4 kites. How many more boys than kites are there?
  27. 27.There are 9 birds and 8 nests. How many more birds than nests are there?
  28. 28.3 − 2 =
  29. 29.16 − 13 =
  30. 30.7 − 2 =
  31. 31.10 − ? = 8
  32. 32.? − 1 = 3
  33. 33.What is 3 less than 16?
  34. 34.Kabir had 14 shells and gave 7 to a friend. How many shells does Kabir have left?
  35. 35.There are 18 cups and 2 saucers. How many more cups than saucers are there?
  36. 36.? − 3 = 8
  37. 37.6 − 2 =
  38. 38.12 − 5 =
  39. 39.16 − 12 =
  40. 40.What is 13 less than 16?

Answer key

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

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