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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 832 · 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, 4/7 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 4/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  4. 4.Kabir spends 1/2 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Kabir have?
  5. 5.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  7. 7.Arjun spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Arjun have?
  8. 8.If 7/10 of a number is 42, what is the number?
  9. 9.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  10. 10.Tara spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Tara have?
  11. 11.If 3/5 of a number is 30, what is the number?
  12. 12.At a picnic, 1/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  13. 13.Ishaan spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?
  14. 14.Anaya spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  15. 15.If 1/5 of a number is 2, what is the number?
  16. 16.Aarav spends 5/6 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Aarav have?
  17. 17.Rohan spends 7/9 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Rohan have?
  18. 18.If 2/5 of a number is 12, what is the number?
  19. 19.Diya spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  20. 20.If 3/5 of a number is 18, what is the number?
  21. 21.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 7/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  23. 23.Kabir spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  24. 24.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  25. 25.Vihaan spends 1/6 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Vihaan have?
  26. 26.Rohan spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Rohan have?
  27. 27.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  28. 28.If 1/3 of a number is 7, what is the number?
  29. 29.If 1/9 of a number is 5, what is the number?
  30. 30.If 5/9 of a number is 20, what is the number?
  31. 31.If 1/4 of a number is 2, what is the number?
  32. 32.Vihaan spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  33. 33.At a picnic, 1/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  34. 34.If 2/5 of a number is 18, what is the number?
  35. 35.At a picnic, 7/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 2/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  37. 37.Ishaan spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Ishaan have?
  38. 38.If 2/7 of a number is 6, what is the number?
  39. 39.If 3/4 of a number is 6, what is the number?
  40. 40.If 5/7 of a number is 35, what is the number?

Answer key

  1. 70
  2. 20
  3. 32
  4. 10
  5. 24
  6. 40
  7. 40
  8. 60
  9. 18
  10. 40
  11. 50
  12. 60
  13. 24
  14. 27
  15. 10
  16. 42
  17. 63
  18. 30
  19. 16
  20. 30
  21. 15
  22. 18
  23. 9
  24. 18
  25. 30
  26. 15
  27. 28
  28. 21
  29. 45
  30. 36
  31. 8
  32. 8
  33. 30
  34. 45
  35. 40
  36. 10
  37. 63
  38. 21
  39. 8
  40. 49

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