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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 339 · 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.Rahul had 5 shells and gave 2 to a friend. How many shells does Rahul have left?
  2. 2.There are 8 boys and 3 kites. How many more boys than kites are there?
  3. 3.There are 13 boys and 8 kites. How many more boys than kites are there?
  4. 4.? − 15 = 2
  5. 5.? − 1 = 6
  6. 6.What is 1 less than 2?
  7. 7.What is 3 less than 10?
  8. 8.13 − 8 =
  9. 9.There are 5 birds and 2 nests. How many more birds than nests are there?
  10. 10.What is 4 less than 5?
  11. 11.13 − ? = 9
  12. 12.17 − ? = 15
  13. 13.Sneha had 12 kites and gave 3 to a friend. How many kites does Sneha have left?
  14. 14.There are 6 bottles and 2 lids. How many more bottles than lids are there?
  15. 15.There are 6 children and 2 chairs. How many more children than chairs are there?
  16. 16.Meera had 8 balls and gave 3 to a friend. How many balls does Meera have left?
  17. 17.There are 20 pencils and 19 erasers. How many more pencils than erasers are there?
  18. 18.What is 7 less than 16?
  19. 19.17 − 1 =
  20. 20.3 − ? = 2
  21. 21.10 − 9 =
  22. 22.? − 12 = 1
  23. 23.What is 1 less than 16?
  24. 24.12 − 6 =
  25. 25.Riya had 17 mangoes and gave 8 to a friend. How many mangoes does Riya have left?
  26. 26.? − 15 = 5
  27. 27.10 − ? = 1
  28. 28.What is 5 less than 9?
  29. 29.There are 5 cups and 4 saucers. How many more cups than saucers are there?
  30. 30.7 − ? = 3
  31. 31.20 − 12 =
  32. 32.There are 5 children and 3 chairs. How many more children than chairs are there?
  33. 33.14 − 6 =
  34. 34.2 − 1 =
  35. 35.There are 13 birds and 10 nests. How many more birds than nests are there?
  36. 36.? − 7 = 9
  37. 37.There are 10 bottles and 6 lids. How many more bottles than lids are there?
  38. 38.11 − ? = 8
  39. 39.3 − 1 =
  40. 40.There are 3 pencils and 2 erasers. How many more pencils than erasers are there?

Answer key

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

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