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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 51 · 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 17 pencils and 6 erasers. How many more pencils than erasers are there?
  2. 2.2 − 1 =
  3. 3.Joseph had 10 kites and gave 1 to a friend. How many kites does Joseph have left?
  4. 4.8 − 4 =
  5. 5.5 − 2 =
  6. 6.Ishaan had 14 shells and gave 3 to a friend. How many shells does Ishaan have left?
  7. 7.5 − ? = 2
  8. 8.There are 13 children and 8 chairs. How many more children than chairs are there?
  9. 9.There are 20 boys and 13 kites. How many more boys than kites are there?
  10. 10.7 − 1 =
  11. 11.There are 4 birds and 3 nests. How many more birds than nests are there?
  12. 12.Gurpreet had 6 pencils and gave 2 to a friend. How many pencils does Gurpreet have left?
  13. 13.8 − 7 =
  14. 14.There are 11 birds and 8 nests. How many more birds than nests are there?
  15. 15.What is 4 less than 13?
  16. 16.16 − ? = 5
  17. 17.9 − 6 =
  18. 18.There are 15 cups and 13 saucers. How many more cups than saucers are there?
  19. 19.6 − 3 =
  20. 20.7 − 3 =
  21. 21.15 − 8 =
  22. 22.Kabir had 9 flowers and gave 6 to a friend. How many flowers does Kabir have left?
  23. 23.Aarav had 20 balls and gave 6 to a friend. How many balls does Aarav have left?
  24. 24.There are 15 cups and 14 saucers. How many more cups than saucers are there?
  25. 25.3 − ? = 2
  26. 26.There are 20 cups and 18 saucers. How many more cups than saucers are there?
  27. 27.Vivaan had 14 laddoos and gave 11 to a friend. How many laddoos does Vivaan have left?
  28. 28.Pooja had 5 books and gave 2 to a friend. How many books does Pooja have left?
  29. 29.There are 15 boys and 7 kites. How many more boys than kites are there?
  30. 30.16 − 6 =
  31. 31.15 − 4 =
  32. 32.Diya had 16 balloons and gave 15 to a friend. How many balloons does Diya have left?
  33. 33.5 − 3 =
  34. 34.20 − 6 =
  35. 35.14 − 9 =
  36. 36.6 − ? = 4
  37. 37.? − 9 = 11
  38. 38.4 − 2 =
  39. 39.Isha had 9 balloons and gave 1 to a friend. How many balloons does Isha have left?
  40. 40.There are 14 boys and 4 kites. How many more boys than kites are there?

Answer key

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

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