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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 127 · 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. 1.20 − ? = 15
  2. 2.There are 3 boys and 2 kites. How many more boys than kites are there?
  3. 3.20 − 11 =
  4. 4.10 − ? = 2
  5. 5.15 − 1 =
  6. 6.Vivaan had 5 laddoos and gave 3 to a friend. How many laddoos does Vivaan have left?
  7. 7.20 − 17 =
  8. 8.12 − 4 =
  9. 9.11 − ? = 10
  10. 10.19 − ? = 4
  11. 11.Rohan had 16 flowers and gave 9 to a friend. How many flowers does Rohan have left?
  12. 12.What is 7 less than 8?
  13. 13.What is 1 less than 3?
  14. 14.What is 6 less than 9?
  15. 15.What is 1 less than 6?
  16. 16.There are 3 cups and 2 saucers. How many more cups than saucers are there?
  17. 17.Arjun had 7 mangoes and gave 6 to a friend. How many mangoes does Arjun have left?
  18. 18.18 − 3 =
  19. 19.19 − 4 =
  20. 20.10 − 6 =
  21. 21.What is 5 less than 12?
  22. 22.20 − 10 =
  23. 23.Rahul had 8 pencils and gave 7 to a friend. How many pencils does Rahul have left?
  24. 24.17 − ? = 15
  25. 25.There are 8 children and 3 chairs. How many more children than chairs are there?
  26. 26.Joseph had 10 laddoos and gave 6 to a friend. How many laddoos does Joseph have left?
  27. 27.? − 9 = 3
  28. 28.10 − 8 =
  29. 29.Priya had 6 pencils and gave 1 to a friend. How many pencils does Priya have left?
  30. 30.There are 17 pencils and 10 erasers. How many more pencils than erasers are there?
  31. 31.Kavya had 14 bananas and gave 9 to a friend. How many bananas does Kavya have left?
  32. 32.There are 16 children and 10 chairs. How many more children than chairs are there?
  33. 33.What is 2 less than 20?
  34. 34.What is 2 less than 3?
  35. 35.There are 8 bottles and 6 lids. How many more bottles than lids are there?
  36. 36.2 − 1 =
  37. 37.14 − 1 =
  38. 38.8 − ? = 1
  39. 39.There are 6 boys and 3 kites. How many more boys than kites are there?
  40. 40.What is 6 less than 15?

Answer key

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

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