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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 390 · 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. 1.3 − ? = 2
  2. 2.Zoya had 5 shells and gave 2 to a friend. How many shells does Zoya have left?
  3. 3.What is 6 less than 9?
  4. 4.There are 6 birds and 5 nests. How many more birds than nests are there?
  5. 5.There are 16 bottles and 10 lids. How many more bottles than lids are there?
  6. 6.9 − 5 =
  7. 7.There are 4 bottles and 3 lids. How many more bottles than lids are there?
  8. 8.? − 5 = 11
  9. 9.? − 1 = 5
  10. 10.There are 10 cups and 5 saucers. How many more cups than saucers are there?
  11. 11.15 − 8 =
  12. 12.6 − 5 =
  13. 13.10 − 2 =
  14. 14.There are 11 pencils and 7 erasers. How many more pencils than erasers are there?
  15. 15.Isha had 17 pencils and gave 5 to a friend. How many pencils does Isha have left?
  16. 16.17 − ? = 1
  17. 17.Lakshmi had 17 mangoes and gave 5 to a friend. How many mangoes does Lakshmi have left?
  18. 18.Meera had 12 balloons and gave 1 to a friend. How many balloons does Meera have left?
  19. 19.6 − ? = 5
  20. 20.What is 4 less than 15?
  21. 21.Kavya had 3 flowers and gave 1 to a friend. How many flowers does Kavya have left?
  22. 22.? − 1 = 4
  23. 23.What is 2 less than 3?
  24. 24.There are 18 children and 3 chairs. How many more children than chairs are there?
  25. 25.14 − 12 =
  26. 26.3 − 1 =
  27. 27.There are 7 children and 6 chairs. How many more children than chairs are there?
  28. 28.There are 5 pencils and 2 erasers. How many more pencils than erasers are there?
  29. 29.Isha had 19 marbles and gave 16 to a friend. How many marbles does Isha have left?
  30. 30.What is 2 less than 8?
  31. 31.Farhan had 5 crayons and gave 3 to a friend. How many crayons does Farhan have left?
  32. 32.20 − ? = 19
  33. 33.16 − 4 =
  34. 34.Sneha had 4 shells and gave 1 to a friend. How many shells does Sneha have left?
  35. 35.Riya had 5 balls and gave 1 to a friend. How many balls does Riya have left?
  36. 36.19 − 2 =
  37. 37.4 − ? = 2
  38. 38.What is 10 less than 18?
  39. 39.? − 7 = 8
  40. 40.Rahul had 16 marbles and gave 7 to a friend. How many marbles does Rahul have left?

Answer key

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

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