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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 4 · 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. 1.2 − 1 =
  2. 2.3 − 1 =
  3. 3.There are 9 children and 8 chairs. How many more children than chairs are there?
  4. 4.What is 12 less than 18?
  5. 5.Pooja had 19 shells and gave 12 to a friend. How many shells does Pooja have left?
  6. 6.Joseph had 16 marbles and gave 12 to a friend. How many marbles does Joseph have left?
  7. 7.There are 4 pencils and 2 erasers. How many more pencils than erasers are there?
  8. 8.9 − 5 =
  9. 9.3 − ? = 1
  10. 10.Rahul had 4 shells and gave 3 to a friend. How many shells does Rahul have left?
  11. 11.3 − ? = 2
  12. 12.There are 18 bottles and 7 lids. How many more bottles than lids are there?
  13. 13.12 − ? = 11
  14. 14.What is 1 less than 8?
  15. 15.What is 4 less than 16?
  16. 16.Aditya had 7 shells and gave 1 to a friend. How many shells does Aditya have left?
  17. 17.10 − ? = 3
  18. 18.Karan had 20 laddoos and gave 8 to a friend. How many laddoos does Karan have left?
  19. 19.? − 2 = 10
  20. 20.16 − 3 =
  21. 21.? − 1 = 2
  22. 22.8 − 4 =
  23. 23.There are 4 cups and 3 saucers. How many more cups than saucers are there?
  24. 24.What is 4 less than 8?
  25. 25.20 − 14 =
  26. 26.There are 5 children and 3 chairs. How many more children than chairs are there?
  27. 27.There are 16 children and 10 chairs. How many more children than chairs are there?
  28. 28.What is 3 less than 5?
  29. 29.Zoya had 8 pencils and gave 2 to a friend. How many pencils does Zoya have left?
  30. 30.What is 13 less than 17?
  31. 31.There are 18 bottles and 3 lids. How many more bottles than lids are there?
  32. 32.Joseph had 7 bananas and gave 2 to a friend. How many bananas does Joseph have left?
  33. 33.8 − 1 =
  34. 34.What is 1 less than 3?
  35. 35.Priya had 9 bananas and gave 4 to a friend. How many bananas does Priya have left?
  36. 36.There are 8 pencils and 4 erasers. How many more pencils than erasers are there?
  37. 37.There are 18 cups and 5 saucers. How many more cups than saucers are there?
  38. 38.9 − 2 =
  39. 39.9 − ? = 7
  40. 40.What is 2 less than 4?

Answer key

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

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