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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 19 · 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. 1.15 − 3 =
  2. 2.12 − ? = 5
  3. 3.Isha had 20 balls and gave 3 to a friend. How many balls does Isha have left?
  4. 4.Arjun had 12 shells and gave 4 to a friend. How many shells does Arjun have left?
  5. 5.There are 15 children and 7 chairs. How many more children than chairs are there?
  6. 6.Arjun had 13 mangoes and gave 10 to a friend. How many mangoes does Arjun have left?
  7. 7.8 − 2 =
  8. 8.There are 16 pencils and 12 erasers. How many more pencils than erasers are there?
  9. 9.There are 7 children and 3 chairs. How many more children than chairs are there?
  10. 10.Manav had 4 marbles and gave 1 to a friend. How many marbles does Manav have left?
  11. 11.Karan had 11 balloons and gave 9 to a friend. How many balloons does Karan have left?
  12. 12.What is 3 less than 9?
  13. 13.11 − 5 =
  14. 14.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?
  15. 15.What is 1 less than 2?
  16. 16.Sneha had 13 flowers and gave 4 to a friend. How many flowers does Sneha have left?
  17. 17.17 − 7 =
  18. 18.There are 6 bottles and 5 lids. How many more bottles than lids are there?
  19. 19.8 − 7 =
  20. 20.13 − 4 =
  21. 21.4 − 1 =
  22. 22.Aditya had 14 kites and gave 10 to a friend. How many kites does Aditya have left?
  23. 23.Saanvi had 8 pencils and gave 2 to a friend. How many pencils does Saanvi have left?
  24. 24.10 − 3 =
  25. 25.Sneha had 10 shells and gave 4 to a friend. How many shells does Sneha have left?
  26. 26.Manav had 14 books and gave 1 to a friend. How many books does Manav have left?
  27. 27.What is 2 less than 3?
  28. 28.Farhan had 16 balloons and gave 11 to a friend. How many balloons does Farhan have left?
  29. 29.? − 2 = 2
  30. 30.Ishaan had 18 bananas and gave 3 to a friend. How many bananas does Ishaan have left?
  31. 31.What is 7 less than 8?
  32. 32.10 − 8 =
  33. 33.There are 14 bottles and 13 lids. How many more bottles than lids are there?
  34. 34.There are 18 birds and 17 nests. How many more birds than nests are there?
  35. 35.Ananya had 13 books and gave 2 to a friend. How many books does Ananya have left?
  36. 36.What is 1 less than 12?
  37. 37.7 − ? = 2
  38. 38.There are 12 bottles and 2 lids. How many more bottles than lids are there?
  39. 39.There are 19 boys and 8 kites. How many more boys than kites are there?
  40. 40.Rohan had 12 mangoes and gave 2 to a friend. How many mangoes does Rohan have left?

Answer key

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

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