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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 482 · 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.Gurpreet had 4 shells and gave 1 to a friend. How many shells does Gurpreet have left?
  2. 2.Aditya had 3 pencils and gave 1 to a friend. How many pencils does Aditya have left?
  3. 3.7 − ? = 5
  4. 4.What is 2 less than 18?
  5. 5.14 − 13 =
  6. 6.What is 2 less than 11?
  7. 7.There are 5 boys and 2 kites. How many more boys than kites are there?
  8. 8.16 − ? = 13
  9. 9.6 − 2 =
  10. 10.15 − ? = 14
  11. 11.? − 8 = 9
  12. 12.2 − 1 =
  13. 13.There are 15 birds and 6 nests. How many more birds than nests are there?
  14. 14.There are 14 pencils and 2 erasers. How many more pencils than erasers are there?
  15. 15.Gurpreet had 13 laddoos and gave 6 to a friend. How many laddoos does Gurpreet have left?
  16. 16.There are 8 children and 4 chairs. How many more children than chairs are there?
  17. 17.Ishaan had 15 laddoos and gave 5 to a friend. How many laddoos does Ishaan have left?
  18. 18.Priya had 16 flowers and gave 8 to a friend. How many flowers does Priya have left?
  19. 19.? − 14 = 1
  20. 20.Aditya had 12 crayons and gave 7 to a friend. How many crayons does Aditya have left?
  21. 21.What is 1 less than 6?
  22. 22.There are 4 children and 2 chairs. How many more children than chairs are there?
  23. 23.4 − 3 =
  24. 24.Vivaan had 20 balloons and gave 12 to a friend. How many balloons does Vivaan have left?
  25. 25.3 − 1 =
  26. 26.What is 5 less than 14?
  27. 27.? − 4 = 8
  28. 28.Tara had 19 shells and gave 7 to a friend. How many shells does Tara have left?
  29. 29.Priya had 7 marbles and gave 1 to a friend. How many marbles does Priya have left?
  30. 30.11 − 6 =
  31. 31.Rahul had 16 books and gave 7 to a friend. How many books does Rahul have left?
  32. 32.10 − ? = 3
  33. 33.15 − ? = 5
  34. 34.What is 10 less than 20?
  35. 35.4 − 1 =
  36. 36.7 − ? = 2
  37. 37.3 − ? = 2
  38. 38.What is 8 less than 9?
  39. 39.There are 19 pencils and 16 erasers. How many more pencils than erasers are there?
  40. 40.There are 8 children and 2 chairs. How many more children than chairs are there?

Answer key

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

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