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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 687 · 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.If 3/10 of a number is 24, what is the number?
  2. 2.Anaya spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  3. 3.Anaya spends 6/7 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Anaya have?
  4. 4.Tara spends 1/10 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Tara have?
  5. 5.At a picnic, 2/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  6. 6.Aarav spends 1/9 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  7. 7.Anaya spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  8. 8.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 1/5 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  10. 10.If 8/9 of a number is 48, what is the number?
  11. 11.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?
  12. 12.At a picnic, 5/6 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  13. 13.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?
  14. 14.At a picnic, 7/8 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  15. 15.Anaya spends 2/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  16. 16.Arjun spends 2/3 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  17. 17.If 2/7 of a number is 18, what is the number?
  18. 18.If 3/5 of a number is 30, what is the number?
  19. 19.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  20. 20.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  21. 21.Vihaan spends 2/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  22. 22.If 7/10 of a number is 28, what is the number?
  23. 23.Arjun spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  24. 24.If 6/7 of a number is 42, what is the number?
  25. 25.If 3/7 of a number is 24, what is the number?
  26. 26.Anaya spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  27. 27.At a picnic, 1/2 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  28. 28.Arjun spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  29. 29.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  30. 30.If 3/10 of a number is 18, what is the number?
  31. 31.If 7/8 of a number is 42, what is the number?
  32. 32.At a picnic, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  33. 33.If 2/3 of a number is 20, what is the number?
  34. 34.If 9/10 of a number is 36, what is the number?
  35. 35.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  36. 36.Ishaan spends 9/10 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Ishaan have?
  37. 37.If 1/10 of a number is 6, what is the number?
  38. 38.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?
  39. 39.Kabir spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  40. 40.If 5/9 of a number is 50, what is the number?

Answer key

  1. 80
  2. 40
  3. 63
  4. 30
  5. 15
  6. 81
  7. 9
  8. 16
  9. 35
  10. 54
  11. 12
  12. 48
  13. 20
  14. 56
  15. 27
  16. 18
  17. 63
  18. 50
  19. 10
  20. 15
  21. 35
  22. 40
  23. 45
  24. 49
  25. 56
  26. 10
  27. 14
  28. 36
  29. 27
  30. 60
  31. 48
  32. 80
  33. 30
  34. 40
  35. 14
  36. 80
  37. 60
  38. 15
  39. 90
  40. 90

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