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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 480 · 40 questions
TalentJR

The method (Back to one part): Divide the given part by the top number: that is one share. Multiply one share by the bottom number: that is the whole. Check: the fraction of your answer must give the part.

NameDateTime takenScore ___ / 40
  1. 1.If 3/10 of a number is 9, what is the number?
  2. 2.If 3/7 of a number is 15, what is the number?
  3. 3.At a picnic, 7/10 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  4. 4.Vihaan spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  5. 5.At a picnic, 1/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  6. 6.If 5/9 of a number is 35, what is the number?
  7. 7.At a picnic, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  8. 8.Tara spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Tara have?
  9. 9.At a picnic, 5/6 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  10. 10.If 7/9 of a number is 70, what is the number?
  11. 11.Tara spends 1/10 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  12. 12.If 3/8 of a number is 9, what is the number?
  13. 13.At a picnic, 3/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  14. 14.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Vihaan have?
  15. 15.If 1/5 of a number is 2, what is the number?
  16. 16.If 1/4 of a number is 9, what is the number?
  17. 17.Tara spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  18. 18.If 1/8 of a number is 3, what is the number?
  19. 19.At a picnic, 2/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  20. 20.Diya spends 1/2 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  21. 21.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 1/10 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  23. 23.Arjun spends 1/7 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Arjun have?
  24. 24.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  25. 25.Meera spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  26. 26.If 5/7 of a number is 10, what is the number?
  27. 27.If 5/7 of a number is 15, what is the number?
  28. 28.If 1/2 of a number is 4, what is the number?
  29. 29.If 1/10 of a number is 3, what is the number?
  30. 30.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  31. 31.If 2/3 of a number is 14, what is the number?
  32. 32.If 4/5 of a number is 40, what is the number?
  33. 33.At a picnic, 2/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  34. 34.If 2/7 of a number is 20, what is the number?
  35. 35.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 3/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  38. 38.If 4/7 of a number is 24, what is the number?
  39. 39.If 1/10 of a number is 4, what is the number?
  40. 40.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?

Answer key

  1. 30
  2. 35
  3. 20
  4. 36
  5. 50
  6. 63
  7. 20
  8. 56
  9. 24
  10. 90
  11. 80
  12. 24
  13. 80
  14. 72
  15. 10
  16. 36
  17. 30
  18. 24
  19. 35
  20. 12
  21. 24
  22. 50
  23. 49
  24. 15
  25. 42
  26. 14
  27. 21
  28. 8
  29. 30
  30. 70
  31. 21
  32. 50
  33. 45
  34. 70
  35. 25
  36. 40
  37. 18
  38. 42
  39. 40
  40. 48

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids