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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 451 · 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.There are 12 birds and 9 nests. How many more birds than nests are there?
  2. 2.Riya had 4 flowers and gave 3 to a friend. How many flowers does Riya have left?
  3. 3.What is 5 less than 6?
  4. 4.? − 1 = 4
  5. 5.There are 8 cups and 4 saucers. How many more cups than saucers are there?
  6. 6.5 − ? = 3
  7. 7.There are 20 pencils and 16 erasers. How many more pencils than erasers are there?
  8. 8.There are 16 cups and 12 saucers. How many more cups than saucers are there?
  9. 9.What is 1 less than 15?
  10. 10.20 − 16 =
  11. 11.14 − 2 =
  12. 12.What is 1 less than 3?
  13. 13.Sneha had 18 shells and gave 13 to a friend. How many shells does Sneha have left?
  14. 14.17 − 7 =
  15. 15.What is 3 less than 20?
  16. 16.There are 9 bottles and 4 lids. How many more bottles than lids are there?
  17. 17.? − 1 = 16
  18. 18.What is 6 less than 9?
  19. 19.Saanvi had 3 flowers and gave 1 to a friend. How many flowers does Saanvi have left?
  20. 20.16 − 3 =
  21. 21.? − 5 = 1
  22. 22.11 − 7 =
  23. 23.There are 4 birds and 3 nests. How many more birds than nests are there?
  24. 24.Pooja had 10 books and gave 9 to a friend. How many books does Pooja have left?
  25. 25.Aditya had 5 balls and gave 1 to a friend. How many balls does Aditya have left?
  26. 26.4 − 1 =
  27. 27.10 − 7 =
  28. 28.15 − 8 =
  29. 29.19 − ? = 9
  30. 30.2 − 1 =
  31. 31.17 − 14 =
  32. 32.4 − ? = 2
  33. 33.? − 3 = 2
  34. 34.What is 1 less than 2?
  35. 35.? − 5 = 10
  36. 36.What is 4 less than 14?
  37. 37.Aarav had 6 bananas and gave 3 to a friend. How many bananas does Aarav have left?
  38. 38.Kabir had 6 crayons and gave 5 to a friend. How many crayons does Kabir have left?
  39. 39.What is 1 less than 8?
  40. 40.Vivaan had 4 flowers and gave 2 to a friend. How many flowers does Vivaan have left?

Answer key

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

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