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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 642 · 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.Isha had 19 laddoos and gave 7 to a friend. How many laddoos does Isha have left?
  2. 2.2 − 1 =
  3. 3.Kavya had 16 crayons and gave 13 to a friend. How many crayons does Kavya have left?
  4. 4.Lakshmi had 14 mangoes and gave 6 to a friend. How many mangoes does Lakshmi have left?
  5. 5.? − 2 = 3
  6. 6.11 − 4 =
  7. 7.What is 1 less than 6?
  8. 8.There are 9 boys and 6 kites. How many more boys than kites are there?
  9. 9.17 − ? = 1
  10. 10.Aarav had 15 bananas and gave 7 to a friend. How many bananas does Aarav have left?
  11. 11.What is 10 less than 12?
  12. 12.What is 10 less than 16?
  13. 13.There are 8 children and 6 chairs. How many more children than chairs are there?
  14. 14.10 − ? = 4
  15. 15.4 − 1 =
  16. 16.14 − 6 =
  17. 17.7 − 4 =
  18. 18.Joseph had 13 shells and gave 6 to a friend. How many shells does Joseph have left?
  19. 19.There are 9 pencils and 6 erasers. How many more pencils than erasers are there?
  20. 20.There are 15 cups and 3 saucers. How many more cups than saucers are there?
  21. 21.There are 16 cups and 10 saucers. How many more cups than saucers are there?
  22. 22.15 − ? = 14
  23. 23.Arjun had 10 balls and gave 1 to a friend. How many balls does Arjun have left?
  24. 24.Aarav had 19 mangoes and gave 4 to a friend. How many mangoes does Aarav have left?
  25. 25.There are 3 birds and 2 nests. How many more birds than nests are there?
  26. 26.10 − 6 =
  27. 27.What is 4 less than 11?
  28. 28.19 − ? = 14
  29. 29.There are 18 birds and 12 nests. How many more birds than nests are there?
  30. 30.19 − 11 =
  31. 31.7 − 2 =
  32. 32.20 − ? = 3
  33. 33.There are 9 children and 4 chairs. How many more children than chairs are there?
  34. 34.20 − 6 =
  35. 35.20 − 9 =
  36. 36.? − 2 = 5
  37. 37.8 − 1 =
  38. 38.There are 6 bottles and 5 lids. How many more bottles than lids are there?
  39. 39.3 − ? = 1
  40. 40.Lakshmi had 15 bananas and gave 9 to a friend. How many bananas does Lakshmi have left?

Answer key

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

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