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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 546 · 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.What is 1 less than 19?
  2. 2.What is 2 less than 6?
  3. 3.19 − 2 =
  4. 4.There are 5 boys and 4 kites. How many more boys than kites are there?
  5. 5.? − 18 = 1
  6. 6.13 − ? = 3
  7. 7.Isha had 15 books and gave 13 to a friend. How many books does Isha have left?
  8. 8.2 − 1 =
  9. 9.13 − ? = 9
  10. 10.There are 12 cups and 9 saucers. How many more cups than saucers are there?
  11. 11.There are 5 cups and 2 saucers. How many more cups than saucers are there?
  12. 12.Meera had 19 shells and gave 3 to a friend. How many shells does Meera have left?
  13. 13.20 − 17 =
  14. 14.9 − 4 =
  15. 15.10 − ? = 6
  16. 16.There are 20 bottles and 9 lids. How many more bottles than lids are there?
  17. 17.There are 13 cups and 3 saucers. How many more cups than saucers are there?
  18. 18.There are 10 birds and 6 nests. How many more birds than nests are there?
  19. 19.There are 17 bottles and 7 lids. How many more bottles than lids are there?
  20. 20.There are 6 bottles and 3 lids. How many more bottles than lids are there?
  21. 21.Kavya had 4 marbles and gave 3 to a friend. How many marbles does Kavya have left?
  22. 22.6 − 3 =
  23. 23.9 − 5 =
  24. 24.10 − ? = 3
  25. 25.18 − 2 =
  26. 26.12 − 10 =
  27. 27.What is 10 less than 18?
  28. 28.Dev had 5 balls and gave 3 to a friend. How many balls does Dev have left?
  29. 29.What is 1 less than 2?
  30. 30.There are 18 cups and 11 saucers. How many more cups than saucers are there?
  31. 31.? − 13 = 4
  32. 32.? − 7 = 3
  33. 33.? − 1 = 9
  34. 34.There are 11 boys and 5 kites. How many more boys than kites are there?
  35. 35.6 − 2 =
  36. 36.6 − 1 =
  37. 37.There are 11 birds and 3 nests. How many more birds than nests are there?
  38. 38.18 − ? = 16
  39. 39.There are 12 birds and 3 nests. How many more birds than nests are there?
  40. 40.6 − 5 =

Answer key

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

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