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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 100 · 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 6 bottles and 4 lids. How many more bottles than lids are there?
  2. 2.There are 13 bottles and 10 lids. How many more bottles than lids are there?
  3. 3.Manav had 18 books and gave 1 to a friend. How many books does Manav have left?
  4. 4.7 − 1 =
  5. 5.Nisha had 11 bananas and gave 7 to a friend. How many bananas does Nisha have left?
  6. 6.What is 6 less than 7?
  7. 7.? − 1 = 7
  8. 8.There are 7 cups and 4 saucers. How many more cups than saucers are there?
  9. 9.What is 10 less than 11?
  10. 10.Lakshmi had 7 kites and gave 6 to a friend. How many kites does Lakshmi have left?
  11. 11.Rahul had 20 marbles and gave 6 to a friend. How many marbles does Rahul have left?
  12. 12.19 − 18 =
  13. 13.4 − 2 =
  14. 14.6 − 4 =
  15. 15.20 − ? = 13
  16. 16.There are 18 boys and 9 kites. How many more boys than kites are there?
  17. 17.There are 18 cups and 2 saucers. How many more cups than saucers are there?
  18. 18.There are 5 birds and 3 nests. How many more birds than nests are there?
  19. 19.5 − 3 =
  20. 20.There are 5 children and 2 chairs. How many more children than chairs are there?
  21. 21.What is 1 less than 2?
  22. 22.Arjun had 8 mangoes and gave 6 to a friend. How many mangoes does Arjun have left?
  23. 23.4 − ? = 3
  24. 24.18 − 12 =
  25. 25.2 − 1 =
  26. 26.What is 2 less than 4?
  27. 27.Isha had 3 pencils and gave 1 to a friend. How many pencils does Isha have left?
  28. 28.There are 14 cups and 3 saucers. How many more cups than saucers are there?
  29. 29.Vivaan had 16 flowers and gave 12 to a friend. How many flowers does Vivaan have left?
  30. 30.3 − ? = 1
  31. 31.What is 4 less than 20?
  32. 32.15 − 8 =
  33. 33.There are 14 boys and 13 kites. How many more boys than kites are there?
  34. 34.12 − 9 =
  35. 35.There are 20 pencils and 7 erasers. How many more pencils than erasers are there?
  36. 36.What is 3 less than 15?
  37. 37.Aarav had 12 flowers and gave 10 to a friend. How many flowers does Aarav have left?
  38. 38.What is 4 less than 16?
  39. 39.Aditya had 7 pencils and gave 2 to a friend. How many pencils does Aditya have left?
  40. 40.Isha had 14 marbles and gave 3 to a friend. How many marbles does Isha have left?

Answer key

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

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