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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 584 · 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.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  2. 2.Arjun spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Arjun have?
  3. 3.Kabir spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  4. 4.If 1/9 of a number is 10, what is the number?
  5. 5.Kabir spends 3/5 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  6. 6.At a picnic, 3/4 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  7. 7.If 1/4 of a number is 4, what is the number?
  8. 8.Diya spends 3/10 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  9. 9.At a picnic, 8/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  10. 10.If 4/5 of a number is 8, what is the number?
  11. 11.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  12. 12.If 5/6 of a number is 25, what is the number?
  13. 13.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  14. 14.Riya spends 7/10 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Riya have?
  15. 15.Anaya spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  16. 16.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  17. 17.If 3/10 of a number is 18, what is the number?
  18. 18.At a picnic, 7/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  19. 19.If 7/9 of a number is 70, what is the number?
  20. 20.At a picnic, 2/7 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  21. 21.Anaya spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  22. 22.If 3/7 of a number is 27, what is the number?
  23. 23.Anaya spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Anaya have?
  24. 24.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  25. 25.If 7/8 of a number is 28, what is the number?
  26. 26.At a picnic, 7/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  27. 27.Ishaan spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Ishaan have?
  28. 28.If 2/7 of a number is 16, what is the number?
  29. 29.If 4/7 of a number is 32, what is the number?
  30. 30.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Ishaan have?
  31. 31.Vihaan spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  32. 32.If 1/9 of a number is 6, what is the number?
  33. 33.If 3/10 of a number is 30, what is the number?
  34. 34.Rohan spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Rohan have?
  35. 35.If 3/4 of a number is 21, what is the number?
  36. 36.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?
  37. 37.Anaya spends 4/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Anaya have?
  38. 38.If 2/7 of a number is 6, what is the number?
  39. 39.Sara spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  40. 40.Riya spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?

Answer key

  1. 25
  2. 6
  3. 32
  4. 90
  5. 50
  6. 36
  7. 16
  8. 50
  9. 18
  10. 10
  11. 16
  12. 30
  13. 30
  14. 70
  15. 72
  16. 24
  17. 60
  18. 36
  19. 90
  20. 49
  21. 16
  22. 63
  23. 36
  24. 27
  25. 32
  26. 45
  27. 72
  28. 56
  29. 56
  30. 36
  31. 15
  32. 54
  33. 100
  34. 50
  35. 28
  36. 64
  37. 54
  38. 21
  39. 30
  40. 27

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