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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 599 · 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. 1.11 − ? = 10
  2. 2.What is 12 less than 17?
  3. 3.6 − 3 =
  4. 4.17 − 2 =
  5. 5.10 − 9 =
  6. 6.4 − 1 =
  7. 7.There are 18 birds and 10 nests. How many more birds than nests are there?
  8. 8.20 − 7 =
  9. 9.What is 1 less than 2?
  10. 10.Aditya had 17 balloons and gave 12 to a friend. How many balloons does Aditya have left?
  11. 11.10 − 8 =
  12. 12.There are 4 boys and 3 kites. How many more boys than kites are there?
  13. 13.There are 19 cups and 4 saucers. How many more cups than saucers are there?
  14. 14.Manav had 15 bananas and gave 11 to a friend. How many bananas does Manav have left?
  15. 15.What is 1 less than 11?
  16. 16.There are 18 bottles and 2 lids. How many more bottles than lids are there?
  17. 17.17 − 9 =
  18. 18.17 − 3 =
  19. 19.Aditya had 14 bananas and gave 10 to a friend. How many bananas does Aditya have left?
  20. 20.There are 6 cups and 2 saucers. How many more cups than saucers are there?
  21. 21.12 − 3 =
  22. 22.Dev had 10 shells and gave 2 to a friend. How many shells does Dev have left?
  23. 23.Zoya had 3 pencils and gave 2 to a friend. How many pencils does Zoya have left?
  24. 24.What is 10 less than 11?
  25. 25.7 − ? = 1
  26. 26.14 − 1 =
  27. 27.Riya had 9 flowers and gave 2 to a friend. How many flowers does Riya have left?
  28. 28.There are 5 bottles and 4 lids. How many more bottles than lids are there?
  29. 29.Tara had 6 crayons and gave 3 to a friend. How many crayons does Tara have left?
  30. 30.There are 16 pencils and 13 erasers. How many more pencils than erasers are there?
  31. 31.What is 16 less than 20?
  32. 32.There are 4 pencils and 2 erasers. How many more pencils than erasers are there?
  33. 33.What is 2 less than 8?
  34. 34.? − 14 = 4
  35. 35.3 − 1 =
  36. 36.9 − 8 =
  37. 37.4 − 2 =
  38. 38.? − 3 = 6
  39. 39.Gurpreet had 10 books and gave 1 to a friend. How many books does Gurpreet have left?
  40. 40.There are 17 pencils and 6 erasers. How many more pencils than erasers are there?

Answer key

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

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