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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 578 · 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. 1.5 − ? = 4
  2. 2.There are 11 children and 4 chairs. How many more children than chairs are there?
  3. 3.What is 2 less than 4?
  4. 4.Lakshmi had 18 laddoos and gave 7 to a friend. How many laddoos does Lakshmi have left?
  5. 5.8 − 2 =
  6. 6.? − 6 = 5
  7. 7.? − 1 = 2
  8. 8.? − 1 = 3
  9. 9.? − 3 = 3
  10. 10.2 − 1 =
  11. 11.What is 2 less than 3?
  12. 12.There are 12 birds and 6 nests. How many more birds than nests are there?
  13. 13.What is 4 less than 6?
  14. 14.? − 4 = 3
  15. 15.? − 2 = 3
  16. 16.13 − ? = 6
  17. 17.There are 11 bottles and 9 lids. How many more bottles than lids are there?
  18. 18.4 − 1 =
  19. 19.10 − ? = 4
  20. 20.4 − 2 =
  21. 21.8 − ? = 7
  22. 22.There are 15 birds and 14 nests. How many more birds than nests are there?
  23. 23.What is 5 less than 7?
  24. 24.Priya had 8 crayons and gave 2 to a friend. How many crayons does Priya have left?
  25. 25.6 − 3 =
  26. 26.Nisha had 6 flowers and gave 3 to a friend. How many flowers does Nisha have left?
  27. 27.What is 5 less than 8?
  28. 28.Priya had 16 balloons and gave 10 to a friend. How many balloons does Priya have left?
  29. 29.There are 9 pencils and 3 erasers. How many more pencils than erasers are there?
  30. 30.20 − ? = 18
  31. 31.15 − ? = 12
  32. 32.There are 4 cups and 3 saucers. How many more cups than saucers are there?
  33. 33.Ananya had 3 flowers and gave 2 to a friend. How many flowers does Ananya have left?
  34. 34.There are 16 boys and 11 kites. How many more boys than kites are there?
  35. 35.Arjun had 12 bananas and gave 6 to a friend. How many bananas does Arjun have left?
  36. 36.There are 7 pencils and 6 erasers. How many more pencils than erasers are there?
  37. 37.Isha had 7 mangoes and gave 3 to a friend. How many mangoes does Isha have left?
  38. 38.? − 2 = 2
  39. 39.14 − 5 =
  40. 40.6 − ? = 1

Answer key

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

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