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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 636 · 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.? − 19 = 1
  2. 2.? − 2 = 1
  3. 3.There are 19 cups and 8 saucers. How many more cups than saucers are there?
  4. 4.? − 5 = 1
  5. 5.Ananya had 15 balloons and gave 12 to a friend. How many balloons does Ananya have left?
  6. 6.2 − 1 =
  7. 7.There are 6 bottles and 2 lids. How many more bottles than lids are there?
  8. 8.What is 7 less than 11?
  9. 9.9 − ? = 8
  10. 10.16 − 4 =
  11. 11.There are 11 cups and 5 saucers. How many more cups than saucers are there?
  12. 12.10 − ? = 5
  13. 13.What is 5 less than 6?
  14. 14.There are 8 bottles and 6 lids. How many more bottles than lids are there?
  15. 15.What is 2 less than 20?
  16. 16.4 − 2 =
  17. 17.13 − ? = 2
  18. 18.6 − ? = 2
  19. 19.? − 1 = 3
  20. 20.Aarav had 5 flowers and gave 2 to a friend. How many flowers does Aarav have left?
  21. 21.? − 9 = 6
  22. 22.There are 11 cups and 3 saucers. How many more cups than saucers are there?
  23. 23.5 − 2 =
  24. 24.Nisha had 7 balloons and gave 6 to a friend. How many balloons does Nisha have left?
  25. 25.What is 8 less than 10?
  26. 26.There are 12 cups and 4 saucers. How many more cups than saucers are there?
  27. 27.What is 3 less than 4?
  28. 28.? − 14 = 3
  29. 29.14 − ? = 5
  30. 30.What is 3 less than 5?
  31. 31.There are 8 boys and 6 kites. How many more boys than kites are there?
  32. 32.What is 6 less than 12?
  33. 33.Pooja had 14 crayons and gave 6 to a friend. How many crayons does Pooja have left?
  34. 34.What is 4 less than 7?
  35. 35.Sneha had 5 shells and gave 2 to a friend. How many shells does Sneha have left?
  36. 36.What is 11 less than 15?
  37. 37.Tara had 7 bananas and gave 3 to a friend. How many bananas does Tara have left?
  38. 38.There are 19 cups and 15 saucers. How many more cups than saucers are there?
  39. 39.9 − 3 =
  40. 40.? − 1 = 8

Answer key

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

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