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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 320 · 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.What is 1 less than 8?
  2. 2.Manav had 18 balls and gave 3 to a friend. How many balls does Manav have left?
  3. 3.10 − 6 =
  4. 4.11 − ? = 2
  5. 5.? − 2 = 17
  6. 6.20 − 10 =
  7. 7.18 − ? = 10
  8. 8.18 − 15 =
  9. 9.What is 3 less than 8?
  10. 10.? − 6 = 12
  11. 11.What is 3 less than 4?
  12. 12.5 − 3 =
  13. 13.Kavya had 6 crayons and gave 4 to a friend. How many crayons does Kavya have left?
  14. 14.16 − 7 =
  15. 15.? − 6 = 3
  16. 16.11 − 8 =
  17. 17.Pooja had 3 bananas and gave 1 to a friend. How many bananas does Pooja have left?
  18. 18.17 − ? = 13
  19. 19.15 − 12 =
  20. 20.Zoya had 9 bananas and gave 5 to a friend. How many bananas does Zoya have left?
  21. 21.11 − 3 =
  22. 22.17 − 9 =
  23. 23.Lakshmi had 19 crayons and gave 11 to a friend. How many crayons does Lakshmi have left?
  24. 24.5 − 1 =
  25. 25.Riya had 5 crayons and gave 4 to a friend. How many crayons does Riya have left?
  26. 26.There are 18 cups and 11 saucers. How many more cups than saucers are there?
  27. 27.? − 2 = 1
  28. 28.There are 12 boys and 10 kites. How many more boys than kites are there?
  29. 29.Sneha had 11 books and gave 9 to a friend. How many books does Sneha have left?
  30. 30.There are 17 children and 11 chairs. How many more children than chairs are there?
  31. 31.16 − 9 =
  32. 32.Aditya had 20 balloons and gave 10 to a friend. How many balloons does Aditya have left?
  33. 33.There are 20 boys and 3 kites. How many more boys than kites are there?
  34. 34.There are 7 bottles and 5 lids. How many more bottles than lids are there?
  35. 35.There are 10 birds and 9 nests. How many more birds than nests are there?
  36. 36.6 − 1 =
  37. 37.Aarav had 4 crayons and gave 2 to a friend. How many crayons does Aarav have left?
  38. 38.Aditya had 14 pencils and gave 8 to a friend. How many pencils does Aditya have left?
  39. 39.Aditya had 10 kites and gave 8 to a friend. How many kites does Aditya have left?
  40. 40.There are 16 pencils and 5 erasers. How many more pencils than erasers are there?

Answer key

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

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