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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 222 · 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.There are 15 children and 12 chairs. How many more children than chairs are there?
  2. 2.What is 6 less than 16?
  3. 3.There are 4 pencils and 2 erasers. How many more pencils than erasers are there?
  4. 4.What is 9 less than 15?
  5. 5.? − 8 = 5
  6. 6.What is 18 less than 19?
  7. 7.What is 3 less than 12?
  8. 8.Nisha had 10 mangoes and gave 1 to a friend. How many mangoes does Nisha have left?
  9. 9.Sneha had 8 kites and gave 1 to a friend. How many kites does Sneha have left?
  10. 10.Gurpreet had 5 flowers and gave 2 to a friend. How many flowers does Gurpreet have left?
  11. 11.4 − ? = 2
  12. 12.7 − ? = 4
  13. 13.There are 6 bottles and 4 lids. How many more bottles than lids are there?
  14. 14.Gurpreet had 18 crayons and gave 9 to a friend. How many crayons does Gurpreet have left?
  15. 15.There are 15 children and 3 chairs. How many more children than chairs are there?
  16. 16.There are 6 birds and 2 nests. How many more birds than nests are there?
  17. 17.4 − ? = 1
  18. 18.There are 10 pencils and 3 erasers. How many more pencils than erasers are there?
  19. 19.16 − ? = 11
  20. 20.3 − 1 =
  21. 21.Aarav had 9 flowers and gave 6 to a friend. How many flowers does Aarav have left?
  22. 22.There are 13 birds and 2 nests. How many more birds than nests are there?
  23. 23.What is 1 less than 6?
  24. 24.Kabir had 11 marbles and gave 2 to a friend. How many marbles does Kabir have left?
  25. 25.? − 3 = 2
  26. 26.What is 4 less than 7?
  27. 27.14 − 8 =
  28. 28.20 − ? = 6
  29. 29.What is 6 less than 20?
  30. 30.12 − 6 =
  31. 31.Ishaan had 8 bananas and gave 1 to a friend. How many bananas does Ishaan have left?
  32. 32.Nisha had 10 flowers and gave 7 to a friend. How many flowers does Nisha have left?
  33. 33.Ishaan had 17 shells and gave 10 to a friend. How many shells does Ishaan have left?
  34. 34.20 − 8 =
  35. 35.What is 17 less than 19?
  36. 36.There are 11 cups and 10 saucers. How many more cups than saucers are there?
  37. 37.There are 20 boys and 6 kites. How many more boys than kites are there?
  38. 38.? − 9 = 1
  39. 39.20 − ? = 14
  40. 40.16 − 8 =

Answer key

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

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