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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 396 · 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 3 cups and 2 saucers. How many more cups than saucers are there?
  2. 2.Aditya had 8 kites and gave 6 to a friend. How many kites does Aditya have left?
  3. 3.7 − 2 =
  4. 4.There are 18 boys and 10 kites. How many more boys than kites are there?
  5. 5.There are 10 birds and 5 nests. How many more birds than nests are there?
  6. 6.18 − ? = 1
  7. 7.8 − ? = 4
  8. 8.17 − ? = 1
  9. 9.14 − 6 =
  10. 10.2 − 1 =
  11. 11.13 − ? = 10
  12. 12.5 − 1 =
  13. 13.Meera had 9 kites and gave 2 to a friend. How many kites does Meera have left?
  14. 14.There are 15 children and 11 chairs. How many more children than chairs are there?
  15. 15.20 − 11 =
  16. 16.11 − 5 =
  17. 17.? − 1 = 2
  18. 18.Lakshmi had 18 balloons and gave 3 to a friend. How many balloons does Lakshmi have left?
  19. 19.There are 16 pencils and 15 erasers. How many more pencils than erasers are there?
  20. 20.Rohan had 8 kites and gave 4 to a friend. How many kites does Rohan have left?
  21. 21.19 − 3 =
  22. 22.There are 11 boys and 10 kites. How many more boys than kites are there?
  23. 23.Saanvi had 14 shells and gave 12 to a friend. How many shells does Saanvi have left?
  24. 24.What is 2 less than 4?
  25. 25.7 − 4 =
  26. 26.Meera had 17 marbles and gave 1 to a friend. How many marbles does Meera have left?
  27. 27.? − 4 = 1
  28. 28.Kabir had 18 shells and gave 5 to a friend. How many shells does Kabir have left?
  29. 29.Pooja had 14 balls and gave 13 to a friend. How many balls does Pooja have left?
  30. 30.Rohan had 4 laddoos and gave 1 to a friend. How many laddoos does Rohan have left?
  31. 31.Aarav had 9 balloons and gave 2 to a friend. How many balloons does Aarav have left?
  32. 32.There are 7 boys and 6 kites. How many more boys than kites are there?
  33. 33.There are 7 boys and 5 kites. How many more boys than kites are there?
  34. 34.15 − 10 =
  35. 35.16 − 2 =
  36. 36.7 − ? = 2
  37. 37.8 − 7 =
  38. 38.? − 7 = 10
  39. 39.18 − 9 =
  40. 40.What is 1 less than 7?

Answer key

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

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