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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 57 · 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.There are 14 birds and 2 nests. How many more birds than nests are there?
  2. 2.What is 1 less than 2?
  3. 3.19 − 14 =
  4. 4.Sneha had 4 laddoos and gave 2 to a friend. How many laddoos does Sneha have left?
  5. 5.There are 19 bottles and 5 lids. How many more bottles than lids are there?
  6. 6.14 − 8 =
  7. 7.There are 3 cups and 2 saucers. How many more cups than saucers are there?
  8. 8.? − 1 = 17
  9. 9.There are 12 boys and 8 kites. How many more boys than kites are there?
  10. 10.6 − 4 =
  11. 11.? − 3 = 1
  12. 12.4 − 3 =
  13. 13.4 − 1 =
  14. 14.9 − 7 =
  15. 15.3 − ? = 2
  16. 16.What is 1 less than 3?
  17. 17.2 − 1 =
  18. 18.Saanvi had 10 shells and gave 7 to a friend. How many shells does Saanvi have left?
  19. 19.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
  20. 20.What is 2 less than 3?
  21. 21.What is 14 less than 16?
  22. 22.There are 16 boys and 11 kites. How many more boys than kites are there?
  23. 23.There are 20 pencils and 15 erasers. How many more pencils than erasers are there?
  24. 24.Aarav had 9 pencils and gave 1 to a friend. How many pencils does Aarav have left?
  25. 25.18 − ? = 3
  26. 26.15 − ? = 10
  27. 27.20 − ? = 16
  28. 28.6 − 2 =
  29. 29.Saanvi had 4 balloons and gave 1 to a friend. How many balloons does Saanvi have left?
  30. 30.Diya had 16 balls and gave 15 to a friend. How many balls does Diya have left?
  31. 31.There are 16 children and 13 chairs. How many more children than chairs are there?
  32. 32.Isha had 9 bananas and gave 6 to a friend. How many bananas does Isha have left?
  33. 33.There are 15 boys and 3 kites. How many more boys than kites are there?
  34. 34.11 − 2 =
  35. 35.There are 9 birds and 3 nests. How many more birds than nests are there?
  36. 36.There are 11 children and 3 chairs. How many more children than chairs are there?
  37. 37.What is 3 less than 13?
  38. 38.What is 2 less than 4?
  39. 39.? − 8 = 11
  40. 40.What is 1 less than 13?

Answer key

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

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