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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 402 · 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.Pooja had 3 mangoes and gave 2 to a friend. How many mangoes does Pooja have left?
  2. 2.3 − ? = 1
  3. 3.What is 12 less than 19?
  4. 4.Isha had 11 balls and gave 4 to a friend. How many balls does Isha have left?
  5. 5.9 − 5 =
  6. 6.Rahul had 9 mangoes and gave 7 to a friend. How many mangoes does Rahul have left?
  7. 7.Diya had 10 kites and gave 2 to a friend. How many kites does Diya have left?
  8. 8.There are 4 birds and 3 nests. How many more birds than nests are there?
  9. 9.What is 5 less than 17?
  10. 10.8 − ? = 3
  11. 11.There are 19 cups and 16 saucers. How many more cups than saucers are there?
  12. 12.There are 17 cups and 9 saucers. How many more cups than saucers are there?
  13. 13.Dev had 3 crayons and gave 1 to a friend. How many crayons does Dev have left?
  14. 14.Rohan had 17 shells and gave 4 to a friend. How many shells does Rohan have left?
  15. 15.Lakshmi had 8 pencils and gave 3 to a friend. How many pencils does Lakshmi have left?
  16. 16.There are 11 bottles and 10 lids. How many more bottles than lids are there?
  17. 17.14 − 7 =
  18. 18.20 − 1 =
  19. 19.Arjun had 10 marbles and gave 7 to a friend. How many marbles does Arjun have left?
  20. 20.There are 17 pencils and 7 erasers. How many more pencils than erasers are there?
  21. 21.? − 1 = 17
  22. 22.2 − 1 =
  23. 23.12 − ? = 9
  24. 24.What is 5 less than 10?
  25. 25.There are 19 boys and 17 kites. How many more boys than kites are there?
  26. 26.Lakshmi had 19 balls and gave 6 to a friend. How many balls does Lakshmi have left?
  27. 27.What is 15 less than 16?
  28. 28.? − 7 = 4
  29. 29.6 − 4 =
  30. 30.10 − ? = 7
  31. 31.There are 9 birds and 7 nests. How many more birds than nests are there?
  32. 32.Priya had 14 balls and gave 11 to a friend. How many balls does Priya have left?
  33. 33.8 − ? = 5
  34. 34.18 − 17 =
  35. 35.What is 3 less than 16?
  36. 36.18 − 15 =
  37. 37.20 − ? = 3
  38. 38.What is 3 less than 9?
  39. 39.There are 13 boys and 10 kites. How many more boys than kites are there?
  40. 40.What is 6 less than 8?

Answer key

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

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