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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 157 · 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.Aarav had 17 balls and gave 15 to a friend. How many balls does Aarav have left?
  2. 2.16 − 1 =
  3. 3.There are 16 pencils and 13 erasers. How many more pencils than erasers are there?
  4. 4.13 − ? = 9
  5. 5.19 − 3 =
  6. 6.9 − 3 =
  7. 7.9 − 5 =
  8. 8.What is 11 less than 20?
  9. 9.? − 14 = 5
  10. 10.There are 9 boys and 2 kites. How many more boys than kites are there?
  11. 11.There are 12 pencils and 9 erasers. How many more pencils than erasers are there?
  12. 12.There are 5 bottles and 4 lids. How many more bottles than lids are there?
  13. 13.There are 11 cups and 3 saucers. How many more cups than saucers are there?
  14. 14.9 − 7 =
  15. 15.4 − 1 =
  16. 16.What is 1 less than 5?
  17. 17.There are 11 boys and 3 kites. How many more boys than kites are there?
  18. 18.19 − 4 =
  19. 19.There are 14 children and 6 chairs. How many more children than chairs are there?
  20. 20.18 − 6 =
  21. 21.20 − 14 =
  22. 22.5 − ? = 4
  23. 23.10 − ? = 5
  24. 24.? − 4 = 2
  25. 25.3 − 1 =
  26. 26.Arjun had 5 laddoos and gave 1 to a friend. How many laddoos does Arjun have left?
  27. 27.Dev had 6 mangoes and gave 4 to a friend. How many mangoes does Dev have left?
  28. 28.There are 13 pencils and 3 erasers. How many more pencils than erasers are there?
  29. 29.20 − 6 =
  30. 30.What is 3 less than 6?
  31. 31.? − 2 = 7
  32. 32.There are 4 boys and 3 kites. How many more boys than kites are there?
  33. 33.What is 3 less than 16?
  34. 34.What is 5 less than 12?
  35. 35.Manav had 10 shells and gave 6 to a friend. How many shells does Manav have left?
  36. 36.Rohan had 12 flowers and gave 7 to a friend. How many flowers does Rohan have left?
  37. 37.What is 4 less than 10?
  38. 38.? − 6 = 6
  39. 39.There are 15 cups and 9 saucers. How many more cups than saucers are there?
  40. 40.Riya had 10 laddoos and gave 1 to a friend. How many laddoos does Riya have left?

Answer key

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

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