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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 342 · 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 − 10 =
  2. 2.Gurpreet had 7 books and gave 6 to a friend. How many books does Gurpreet have left?
  3. 3.What is 4 less than 10?
  4. 4.Isha had 4 books and gave 1 to a friend. How many books does Isha have left?
  5. 5.What is 1 less than 3?
  6. 6.11 − 7 =
  7. 7.5 − ? = 1
  8. 8.There are 16 pencils and 7 erasers. How many more pencils than erasers are there?
  9. 9.7 − 1 =
  10. 10.5 − ? = 4
  11. 11.What is 5 less than 16?
  12. 12.14 − 13 =
  13. 13.Ananya had 12 books and gave 4 to a friend. How many books does Ananya have left?
  14. 14.? − 1 = 9
  15. 15.What is 5 less than 9?
  16. 16.What is 5 less than 12?
  17. 17.What is 2 less than 9?
  18. 18.14 − 12 =
  19. 19.There are 6 children and 2 chairs. How many more children than chairs are there?
  20. 20.Joseph had 6 flowers and gave 5 to a friend. How many flowers does Joseph have left?
  21. 21.Nisha had 10 laddoos and gave 1 to a friend. How many laddoos does Nisha have left?
  22. 22.11 − ? = 8
  23. 23.? − 6 = 5
  24. 24.11 − ? = 7
  25. 25.Sneha had 16 balls and gave 7 to a friend. How many balls does Sneha have left?
  26. 26.There are 7 birds and 2 nests. How many more birds than nests are there?
  27. 27.Ishaan had 18 pencils and gave 12 to a friend. How many pencils does Ishaan have left?
  28. 28.There are 13 cups and 3 saucers. How many more cups than saucers are there?
  29. 29.Aditya had 16 balls and gave 1 to a friend. How many balls does Aditya have left?
  30. 30.3 − 1 =
  31. 31.What is 3 less than 14?
  32. 32.? − 6 = 2
  33. 33.What is 1 less than 13?
  34. 34.Farhan had 8 shells and gave 3 to a friend. How many shells does Farhan have left?
  35. 35.What is 1 less than 2?
  36. 36.Farhan had 3 laddoos and gave 1 to a friend. How many laddoos does Farhan have left?
  37. 37.16 − 14 =
  38. 38.Isha had 7 bananas and gave 1 to a friend. How many bananas does Isha have left?
  39. 39.What is 4 less than 8?
  40. 40.18 − 14 =

Answer key

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

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