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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 512 · 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. 1.10 − 9 =
  2. 2.12 − 10 =
  3. 3.Tara had 4 flowers and gave 2 to a friend. How many flowers does Tara have left?
  4. 4.20 − 15 =
  5. 5.What is 3 less than 6?
  6. 6.What is 6 less than 15?
  7. 7.Diya had 20 flowers and gave 1 to a friend. How many flowers does Diya have left?
  8. 8.14 − ? = 10
  9. 9.Riya had 8 bananas and gave 3 to a friend. How many bananas does Riya have left?
  10. 10.There are 12 birds and 5 nests. How many more birds than nests are there?
  11. 11.There are 18 bottles and 6 lids. How many more bottles than lids are there?
  12. 12.There are 16 children and 2 chairs. How many more children than chairs are there?
  13. 13.Ananya had 18 marbles and gave 1 to a friend. How many marbles does Ananya have left?
  14. 14.17 − ? = 9
  15. 15.What is 2 less than 4?
  16. 16.Aditya had 19 flowers and gave 18 to a friend. How many flowers does Aditya have left?
  17. 17.What is 3 less than 7?
  18. 18.There are 16 cups and 4 saucers. How many more cups than saucers are there?
  19. 19.Tara had 16 shells and gave 7 to a friend. How many shells does Tara have left?
  20. 20.11 − 7 =
  21. 21.What is 4 less than 8?
  22. 22.10 − 2 =
  23. 23.There are 12 pencils and 3 erasers. How many more pencils than erasers are there?
  24. 24.There are 6 children and 5 chairs. How many more children than chairs are there?
  25. 25.19 − 6 =
  26. 26.There are 10 bottles and 3 lids. How many more bottles than lids are there?
  27. 27.19 − 13 =
  28. 28.Saanvi had 14 laddoos and gave 5 to a friend. How many laddoos does Saanvi have left?
  29. 29.What is 1 less than 12?
  30. 30.Sneha had 19 kites and gave 12 to a friend. How many kites does Sneha have left?
  31. 31.Kabir had 8 marbles and gave 2 to a friend. How many marbles does Kabir have left?
  32. 32.4 − 2 =
  33. 33.13 − ? = 5
  34. 34.What is 2 less than 12?
  35. 35.9 − 2 =
  36. 36.What is 11 less than 17?
  37. 37.16 − 10 =
  38. 38.There are 12 cups and 9 saucers. How many more cups than saucers are there?
  39. 39.There are 4 boys and 2 kites. How many more boys than kites are there?
  40. 40.? − 8 = 10

Answer key

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

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