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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 405 · 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 8 birds and 6 nests. How many more birds than nests are there?
  2. 2.There are 4 pencils and 3 erasers. How many more pencils than erasers are there?
  3. 3.Isha had 7 books and gave 5 to a friend. How many books does Isha have left?
  4. 4.? − 2 = 2
  5. 5.Tara had 12 crayons and gave 5 to a friend. How many crayons does Tara have left?
  6. 6.There are 19 bottles and 2 lids. How many more bottles than lids are there?
  7. 7.15 − 8 =
  8. 8.13 − 5 =
  9. 9.20 − ? = 12
  10. 10.There are 14 bottles and 10 lids. How many more bottles than lids are there?
  11. 11.Isha had 12 books and gave 1 to a friend. How many books does Isha have left?
  12. 12.6 − 4 =
  13. 13.What is 11 less than 20?
  14. 14.Ananya had 6 balls and gave 4 to a friend. How many balls does Ananya have left?
  15. 15.? − 3 = 11
  16. 16.Arjun had 6 shells and gave 3 to a friend. How many shells does Arjun have left?
  17. 17.18 − 16 =
  18. 18.19 − ? = 12
  19. 19.There are 10 boys and 8 kites. How many more boys than kites are there?
  20. 20.16 − 9 =
  21. 21.What is 1 less than 2?
  22. 22.6 − ? = 5
  23. 23.There are 10 boys and 6 kites. How many more boys than kites are there?
  24. 24.What is 1 less than 12?
  25. 25.10 − 4 =
  26. 26.What is 4 less than 6?
  27. 27.What is 11 less than 16?
  28. 28.Karan had 20 marbles and gave 3 to a friend. How many marbles does Karan have left?
  29. 29.Kavya had 6 crayons and gave 1 to a friend. How many crayons does Kavya have left?
  30. 30.There are 4 children and 2 chairs. How many more children than chairs are there?
  31. 31.Rahul had 9 bananas and gave 1 to a friend. How many bananas does Rahul have left?
  32. 32.? − 9 = 10
  33. 33.19 − 7 =
  34. 34.4 − 3 =
  35. 35.There are 9 children and 6 chairs. How many more children than chairs are there?
  36. 36.There are 17 birds and 13 nests. How many more birds than nests are there?
  37. 37.? − 2 = 9
  38. 38.What is 5 less than 14?
  39. 39.? − 5 = 1
  40. 40.5 − 1 =

Answer key

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

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