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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 162 · 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.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?
  2. 2.Vihaan spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Vihaan have?
  3. 3.At a picnic, 7/9 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  4. 4.If 2/7 of a number is 4, what is the number?
  5. 5.Sara spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Sara have?
  6. 6.If 1/8 of a number is 7, what is the number?
  7. 7.At a picnic, 5/6 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  8. 8.If 1/3 of a number is 7, what is the number?
  9. 9.If 9/10 of a number is 18, what is the number?
  10. 10.At a picnic, 4/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  11. 11.If 8/9 of a number is 64, what is the number?
  12. 12.At a picnic, 1/10 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 7/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  14. 14.Tara spends 1/6 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  15. 15.At a picnic, 3/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  16. 16.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Vihaan have?
  17. 17.Riya spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Riya have?
  18. 18.At a picnic, 3/4 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  19. 19.If 6/7 of a number is 18, what is the number?
  20. 20.Riya spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Riya have?
  21. 21.Riya spends 7/8 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Riya have?
  22. 22.Diya spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  23. 23.If 7/10 of a number is 56, what is the number?
  24. 24.Arjun spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  25. 25.Aarav spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  26. 26.Diya spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Diya have?
  27. 27.Ishaan spends 1/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  28. 28.If 1/7 of a number is 8, what is the number?
  29. 29.Diya spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Diya have?
  30. 30.Sara spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Sara have?
  31. 31.At a picnic, 5/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  32. 32.Aarav spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Aarav have?
  33. 33.If 6/7 of a number is 12, what is the number?
  34. 34.Anaya spends 7/8 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Anaya have?
  35. 35.At a picnic, 4/9 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  36. 36.If 6/7 of a number is 24, what is the number?
  37. 37.At a picnic, 7/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  38. 38.If 1/4 of a number is 6, what is the number?
  39. 39.Riya spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Riya have?
  40. 40.Diya spends 7/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Diya have?

Answer key

  1. 48
  2. 45
  3. 63
  4. 14
  5. 81
  6. 56
  7. 42
  8. 21
  9. 20
  10. 14
  11. 72
  12. 70
  13. 72
  14. 48
  15. 70
  16. 90
  17. 40
  18. 28
  19. 21
  20. 63
  21. 32
  22. 12
  23. 80
  24. 50
  25. 48
  26. 80
  27. 45
  28. 56
  29. 27
  30. 72
  31. 28
  32. 12
  33. 14
  34. 56
  35. 81
  36. 28
  37. 90
  38. 24
  39. 36
  40. 24

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