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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 470 · 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.Nisha had 13 balls and gave 9 to a friend. How many balls does Nisha have left?
  2. 2.There are 12 children and 9 chairs. How many more children than chairs are there?
  3. 3.There are 19 children and 18 chairs. How many more children than chairs are there?
  4. 4.? − 2 = 4
  5. 5.What is 1 less than 3?
  6. 6.There are 18 children and 8 chairs. How many more children than chairs are there?
  7. 7.11 − 2 =
  8. 8.There are 19 cups and 17 saucers. How many more cups than saucers are there?
  9. 9.There are 16 bottles and 4 lids. How many more bottles than lids are there?
  10. 10.Gurpreet had 5 mangoes and gave 4 to a friend. How many mangoes does Gurpreet have left?
  11. 11.7 − 1 =
  12. 12.? − 3 = 6
  13. 13.Farhan had 5 mangoes and gave 3 to a friend. How many mangoes does Farhan have left?
  14. 14.9 − ? = 2
  15. 15.There are 12 bottles and 8 lids. How many more bottles than lids are there?
  16. 16.Joseph had 14 mangoes and gave 11 to a friend. How many mangoes does Joseph have left?
  17. 17.There are 4 children and 2 chairs. How many more children than chairs are there?
  18. 18.14 − 6 =
  19. 19.20 − ? = 19
  20. 20.Dev had 13 flowers and gave 11 to a friend. How many flowers does Dev have left?
  21. 21.8 − ? = 6
  22. 22.There are 20 bottles and 9 lids. How many more bottles than lids are there?
  23. 23.There are 4 pencils and 2 erasers. How many more pencils than erasers are there?
  24. 24.5 − ? = 1
  25. 25.What is 8 less than 19?
  26. 26.Kavya had 4 balls and gave 2 to a friend. How many balls does Kavya have left?
  27. 27.Kavya had 11 balls and gave 6 to a friend. How many balls does Kavya have left?
  28. 28.There are 10 boys and 7 kites. How many more boys than kites are there?
  29. 29.What is 5 less than 18?
  30. 30.Aarav had 6 laddoos and gave 5 to a friend. How many laddoos does Aarav have left?
  31. 31.3 − ? = 2
  32. 32.What is 2 less than 12?
  33. 33.4 − 1 =
  34. 34.13 − 3 =
  35. 35.Rohan had 14 flowers and gave 8 to a friend. How many flowers does Rohan have left?
  36. 36.? − 7 = 5
  37. 37.? − 1 = 14
  38. 38.12 − ? = 3
  39. 39.6 − 3 =
  40. 40.5 − ? = 4

Answer key

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

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