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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 494 · 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. 1.15 − 3 =
  2. 2.There are 7 birds and 5 nests. How many more birds than nests are there?
  3. 3.9 − ? = 8
  4. 4.? − 4 = 1
  5. 5.There are 17 cups and 10 saucers. How many more cups than saucers are there?
  6. 6.12 − 3 =
  7. 7.19 − 4 =
  8. 8.20 − 7 =
  9. 9.What is 1 less than 5?
  10. 10.There are 12 cups and 2 saucers. How many more cups than saucers are there?
  11. 11.What is 7 less than 12?
  12. 12.What is 4 less than 6?
  13. 13.4 − 1 =
  14. 14.There are 12 birds and 2 nests. How many more birds than nests are there?
  15. 15.? − 2 = 2
  16. 16.8 − 5 =
  17. 17.Isha had 3 laddoos and gave 1 to a friend. How many laddoos does Isha have left?
  18. 18.There are 5 boys and 2 kites. How many more boys than kites are there?
  19. 19.6 − ? = 4
  20. 20.Priya had 6 shells and gave 4 to a friend. How many shells does Priya have left?
  21. 21.? − 2 = 3
  22. 22.There are 3 cups and 2 saucers. How many more cups than saucers are there?
  23. 23.Arjun had 14 kites and gave 2 to a friend. How many kites does Arjun have left?
  24. 24.There are 18 birds and 6 nests. How many more birds than nests are there?
  25. 25.Kabir had 5 mangoes and gave 2 to a friend. How many mangoes does Kabir have left?
  26. 26.There are 14 boys and 7 kites. How many more boys than kites are there?
  27. 27.There are 6 boys and 4 kites. How many more boys than kites are there?
  28. 28.Aarav had 15 flowers and gave 10 to a friend. How many flowers does Aarav have left?
  29. 29.Joseph had 17 kites and gave 12 to a friend. How many kites does Joseph have left?
  30. 30.What is 9 less than 19?
  31. 31.14 − 3 =
  32. 32.What is 4 less than 10?
  33. 33.7 − ? = 5
  34. 34.20 − 17 =
  35. 35.13 − ? = 1
  36. 36.There are 9 cups and 3 saucers. How many more cups than saucers are there?
  37. 37.What is 1 less than 6?
  38. 38.16 − 14 =
  39. 39.20 − 14 =
  40. 40.? − 7 = 1

Answer key

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

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