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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 716 · 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.Meera spends 5/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Meera have?
  2. 2.If 5/8 of a number is 35, what is the number?
  3. 3.Ishaan spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?
  4. 4.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?
  5. 5.At a picnic, 7/9 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  6. 6.Aarav spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  7. 7.At a picnic, 4/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  8. 8.If 9/10 of a number is 90, what is the number?
  9. 9.Riya spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  10. 10.Meera spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  11. 11.Anaya spends 7/10 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Anaya have?
  12. 12.If 2/9 of a number is 18, what is the number?
  13. 13.Rohan spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Rohan have?
  14. 14.If 1/9 of a number is 7, what is the number?
  15. 15.If 1/2 of a number is 10, what is the number?
  16. 16.At a picnic, 2/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 2/3 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  18. 18.If 1/8 of a number is 4, what is the number?
  19. 19.Meera spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  20. 20.Arjun spends 4/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Arjun have?
  21. 21.Riya spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  22. 22.At a picnic, 1/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  23. 23.If 5/7 of a number is 15, what is the number?
  24. 24.If 9/10 of a number is 45, what is the number?
  25. 25.Riya spends 5/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Riya have?
  26. 26.If 8/9 of a number is 72, what is the number?
  27. 27.If 1/7 of a number is 3, what is the number?
  28. 28.If 5/6 of a number is 35, what is the number?
  29. 29.Arjun spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Arjun have?
  30. 30.Rohan spends 1/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?
  31. 31.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  32. 32.If 4/7 of a number is 16, what is the number?
  33. 33.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?
  34. 34.Ishaan spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  35. 35.Kabir spends 5/6 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Kabir have?
  36. 36.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  37. 37.Anaya spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Anaya have?
  38. 38.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?
  39. 39.Anaya spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Anaya have?
  40. 40.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?

Answer key

  1. 48
  2. 56
  3. 16
  4. 30
  5. 27
  6. 14
  7. 72
  8. 100
  9. 15
  10. 40
  11. 100
  12. 81
  13. 12
  14. 63
  15. 20
  16. 70
  17. 18
  18. 32
  19. 4
  20. 20
  21. 12
  22. 72
  23. 21
  24. 50
  25. 63
  26. 81
  27. 21
  28. 42
  29. 24
  30. 63
  31. 40
  32. 28
  33. 81
  34. 45
  35. 42
  36. 20
  37. 50
  38. 60
  39. 40
  40. 10

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