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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 113 · 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, 3/5 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  2. 2.If 4/5 of a number is 16, what is the number?
  3. 3.At a picnic, 2/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  4. 4.Kabir spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Kabir have?
  5. 5.If 9/10 of a number is 72, what is the number?
  6. 6.Kabir spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  7. 7.At a picnic, 5/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  8. 8.Tara spends 3/5 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Tara have?
  9. 9.Aarav spends 3/4 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Aarav have?
  10. 10.If 2/3 of a number is 14, what is the number?
  11. 11.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  12. 12.Anaya spends 9/10 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Anaya have?
  13. 13.If 2/3 of a number is 6, what is the number?
  14. 14.Sara spends 2/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  15. 15.At a picnic, 1/9 of the children are from Class 5. There are 9 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 ₹14. How many rupees of pocket money did Vihaan have?
  17. 17.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  18. 18.Arjun spends 3/8 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Arjun have?
  19. 19.If 1/2 of a number is 10, what is the number?
  20. 20.If 3/7 of a number is 6, what is the number?
  21. 21.If 5/7 of a number is 30, what is the number?
  22. 22.At a picnic, 1/9 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 2/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  25. 25.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?
  26. 26.Arjun spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  27. 27.If 6/7 of a number is 12, what is the number?
  28. 28.Kabir spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  29. 29.Anaya spends 2/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Anaya have?
  30. 30.If 6/7 of a number is 36, what is the number?
  31. 31.At a picnic, 3/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  32. 32.Ishaan spends 5/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Ishaan have?
  33. 33.Ishaan spends 1/9 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  34. 34.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?
  35. 35.If 5/7 of a number is 15, what is the number?
  36. 36.If 5/8 of a number is 25, what is the number?
  37. 37.At a picnic, 1/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  38. 38.If 5/7 of a number is 20, what is the number?
  39. 39.Ishaan spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Ishaan have?
  40. 40.Anaya spends 7/9 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Anaya have?

Answer key

  1. 50
  2. 20
  3. 12
  4. 45
  5. 80
  6. 30
  7. 72
  8. 50
  9. 20
  10. 21
  11. 16
  12. 50
  13. 9
  14. 35
  15. 81
  16. 20
  17. 40
  18. 72
  19. 20
  20. 14
  21. 42
  22. 18
  23. 10
  24. 63
  25. 10
  26. 12
  27. 14
  28. 70
  29. 70
  30. 42
  31. 8
  32. 56
  33. 81
  34. 18
  35. 21
  36. 40
  37. 63
  38. 28
  39. 24
  40. 54

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