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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 501 · 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, 1/8 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  2. 2.Ishaan spends 1/7 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Ishaan have?
  3. 3.Meera spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  4. 4.If 1/7 of a number is 5, what is the number?
  5. 5.Arjun spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  6. 6.At a picnic, 5/7 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  7. 7.If 5/6 of a number is 30, what is the number?
  8. 8.Kabir spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  9. 9.Rohan spends 2/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  10. 10.Kabir spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  11. 11.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  12. 12.If 2/9 of a number is 8, what is the number?
  13. 13.If 7/9 of a number is 21, what is the number?
  14. 14.Diya spends 1/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  15. 15.At a picnic, 6/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  16. 16.If 4/9 of a number is 28, what is the number?
  17. 17.Vihaan spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  18. 18.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  19. 19.Riya spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Riya have?
  20. 20.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Vihaan have?
  21. 21.If 2/7 of a number is 18, what is the number?
  22. 22.At a picnic, 3/4 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  23. 23.Riya spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Riya have?
  24. 24.At a picnic, 7/9 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  25. 25.If 2/7 of a number is 8, what is the number?
  26. 26.Anaya spends 6/7 of the pocket money on a book. The book costs ₹60. How many rupees of pocket money did Anaya have?
  27. 27.Sara spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Sara have?
  28. 28.If 7/9 of a number is 56, what is the number?
  29. 29.If 6/7 of a number is 12, what is the number?
  30. 30.Aarav spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  31. 31.If 5/7 of a number is 30, what is the number?
  32. 32.If 1/3 of a number is 3, what is the number?
  33. 33.If 8/9 of a number is 72, what is the number?
  34. 34.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?
  35. 35.If 5/8 of a number is 25, what is the number?
  36. 36.If 5/7 of a number is 40, what is the number?
  37. 37.If 3/4 of a number is 12, what is the number?
  38. 38.Diya spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  39. 39.Riya spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  40. 40.Ishaan spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?

Answer key

  1. 56
  2. 49
  3. 32
  4. 35
  5. 42
  6. 63
  7. 36
  8. 27
  9. 70
  10. 24
  11. 18
  12. 36
  13. 27
  14. 24
  15. 35
  16. 63
  17. 80
  18. 72
  19. 36
  20. 54
  21. 63
  22. 20
  23. 27
  24. 54
  25. 28
  26. 70
  27. 10
  28. 72
  29. 14
  30. 36
  31. 42
  32. 9
  33. 81
  34. 10
  35. 40
  36. 56
  37. 16
  38. 20
  39. 24
  40. 36

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