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Class 1 Maths Worksheet: Subtraction

Maths worksheets lesson 4: Subtraction up to 20 · Set 74 · 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 2?
  2. 2.There are 8 cups and 7 saucers. How many more cups than saucers are there?
  3. 3.There are 5 cups and 4 saucers. How many more cups than saucers are there?
  4. 4.3 − 2 =
  5. 5.? − 11 = 3
  6. 6.What is 2 less than 17?
  7. 7.Dev had 8 mangoes and gave 7 to a friend. How many mangoes does Dev have left?
  8. 8.2 − 1 =
  9. 9.What is 5 less than 19?
  10. 10.Dev had 19 kites and gave 7 to a friend. How many kites does Dev have left?
  11. 11.Manav had 9 bananas and gave 6 to a friend. How many bananas does Manav have left?
  12. 12.There are 4 bottles and 3 lids. How many more bottles than lids are there?
  13. 13.Manav had 16 crayons and gave 13 to a friend. How many crayons does Manav have left?
  14. 14.8 − ? = 4
  15. 15.There are 18 boys and 14 kites. How many more boys than kites are there?
  16. 16.10 − 8 =
  17. 17.? − 6 = 4
  18. 18.? − 1 = 3
  19. 19.Isha had 11 shells and gave 4 to a friend. How many shells does Isha have left?
  20. 20.16 − ? = 2
  21. 21.20 − 17 =
  22. 22.There are 19 birds and 2 nests. How many more birds than nests are there?
  23. 23.4 − ? = 1
  24. 24.3 − 1 =
  25. 25.? − 3 = 7
  26. 26.There are 20 pencils and 19 erasers. How many more pencils than erasers are there?
  27. 27.What is 7 less than 18?
  28. 28.5 − ? = 3
  29. 29.What is 5 less than 6?
  30. 30.5 − 2 =
  31. 31.There are 13 pencils and 3 erasers. How many more pencils than erasers are there?
  32. 32.Dev had 10 flowers and gave 6 to a friend. How many flowers does Dev have left?
  33. 33.19 − ? = 15
  34. 34.There are 14 birds and 11 nests. How many more birds than nests are there?
  35. 35.Nisha had 8 balloons and gave 3 to a friend. How many balloons does Nisha have left?
  36. 36.Tara had 9 mangoes and gave 8 to a friend. How many mangoes does Tara have left?
  37. 37.Kavya had 10 balloons and gave 1 to a friend. How many balloons does Kavya have left?
  38. 38.14 − 7 =
  39. 39.Aditya had 4 bananas and gave 1 to a friend. How many bananas does Aditya have left?
  40. 40.What is 1 less than 4?

Answer key

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

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