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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 535 · 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.Isha had 9 crayons and gave 1 to a friend. How many crayons does Isha have left?
  3. 3.Dev had 19 shells and gave 4 to a friend. How many shells does Dev have left?
  4. 4.14 − 12 =
  5. 5.There are 8 cups and 7 saucers. How many more cups than saucers are there?
  6. 6.18 − 5 =
  7. 7.? − 2 = 13
  8. 8.What is 9 less than 16?
  9. 9.Farhan had 8 kites and gave 3 to a friend. How many kites does Farhan have left?
  10. 10.What is 3 less than 4?
  11. 11.8 − 5 =
  12. 12.What is 9 less than 14?
  13. 13.There are 20 birds and 14 nests. How many more birds than nests are there?
  14. 14.There are 4 boys and 3 kites. How many more boys than kites are there?
  15. 15.There are 19 boys and 16 kites. How many more boys than kites are there?
  16. 16.20 − 6 =
  17. 17.There are 15 pencils and 7 erasers. How many more pencils than erasers are there?
  18. 18.What is 7 less than 8?
  19. 19.13 − 10 =
  20. 20.There are 8 pencils and 2 erasers. How many more pencils than erasers are there?
  21. 21.What is 2 less than 3?
  22. 22.Rahul had 14 kites and gave 2 to a friend. How many kites does Rahul have left?
  23. 23.There are 17 pencils and 8 erasers. How many more pencils than erasers are there?
  24. 24.Isha had 12 pencils and gave 10 to a friend. How many pencils does Isha have left?
  25. 25.6 − ? = 5
  26. 26.There are 17 pencils and 10 erasers. How many more pencils than erasers are there?
  27. 27.8 − 6 =
  28. 28.Lakshmi had 6 marbles and gave 5 to a friend. How many marbles does Lakshmi have left?
  29. 29.6 − ? = 1
  30. 30.Kavya had 18 flowers and gave 4 to a friend. How many flowers does Kavya have left?
  31. 31.What is 7 less than 10?
  32. 32.? − 12 = 6
  33. 33.What is 1 less than 3?
  34. 34.7 − 4 =
  35. 35.3 − 2 =
  36. 36.7 − 3 =
  37. 37.16 − 7 =
  38. 38.What is 6 less than 8?
  39. 39.Ananya had 11 pencils and gave 2 to a friend. How many pencils does Ananya have left?
  40. 40.What is 7 less than 11?

Answer key

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

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