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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 766 · 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 7/9 of a number is 70, what is the number?
  2. 2.Diya spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  3. 3.If 9/10 of a number is 36, what is the number?
  4. 4.Vihaan spends 1/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  5. 5.If 3/4 of a number is 6, what is the number?
  6. 6.Arjun spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Arjun have?
  7. 7.At a picnic, 4/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 3/8 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  9. 9.Aarav spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  10. 10.If 4/9 of a number is 16, what is the number?
  11. 11.Aarav spends 2/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  12. 12.Anaya spends 4/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  13. 13.If 7/8 of a number is 14, what is the number?
  14. 14.At a picnic, 1/9 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  15. 15.At a picnic, 1/2 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 3/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  17. 17.If 3/10 of a number is 15, what is the number?
  18. 18.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?
  19. 19.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  20. 20.If 2/3 of a number is 6, what is the number?
  21. 21.If 4/7 of a number is 8, what is the number?
  22. 22.Rohan spends 3/8 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Rohan have?
  23. 23.Ishaan spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Ishaan have?
  24. 24.Riya spends 1/5 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Riya have?
  25. 25.Diya spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Diya have?
  26. 26.Aarav spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  27. 27.If 1/6 of a number is 8, what is the number?
  28. 28.If 4/9 of a number is 40, what is the number?
  29. 29.At a picnic, 7/10 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  30. 30.Aarav spends 1/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  31. 31.Tara spends 5/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Tara have?
  32. 32.If 4/7 of a number is 16, what is the number?
  33. 33.If 1/8 of a number is 7, what is the number?
  34. 34.At a picnic, 4/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  35. 35.If 1/10 of a number is 8, what is the number?
  36. 36.At a picnic, 7/10 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 2/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 5/6 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  40. 40.Rohan spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?

Answer key

  1. 90
  2. 15
  3. 40
  4. 40
  5. 8
  6. 21
  7. 54
  8. 64
  9. 14
  10. 36
  11. 27
  12. 14
  13. 16
  14. 63
  15. 20
  16. 70
  17. 50
  18. 20
  19. 15
  20. 9
  21. 14
  22. 72
  23. 64
  24. 35
  25. 24
  26. 21
  27. 48
  28. 90
  29. 50
  30. 90
  31. 72
  32. 28
  33. 56
  34. 25
  35. 80
  36. 100
  37. 20
  38. 15
  39. 12
  40. 36

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