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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 575 · 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 5/9 of a number is 20, what is the number?
  2. 2.Meera spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  3. 3.If 5/8 of a number is 20, what is the number?
  4. 4.If 3/10 of a number is 27, what is the number?
  5. 5.Sara spends 2/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  6. 6.Kabir spends 9/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  7. 7.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?
  8. 8.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  9. 9.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  10. 10.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 3/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  13. 13.Anaya spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  14. 14.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?
  15. 15.Kabir spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  16. 16.If 5/9 of a number is 30, what is the number?
  17. 17.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  18. 18.Kabir spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  19. 19.Vihaan spends 1/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  20. 20.If 5/9 of a number is 40, what is the number?
  21. 21.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  22. 22.Anaya spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  23. 23.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  24. 24.If 4/9 of a number is 12, what is the number?
  25. 25.Sara spends 2/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  26. 26.At a picnic, 5/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  27. 27.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Ishaan have?
  28. 28.Arjun spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  29. 29.If 5/8 of a number is 35, what is the number?
  30. 30.If 1/10 of a number is 8, what is the number?
  31. 31.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Vihaan have?
  32. 32.If 2/3 of a number is 10, what is the number?
  33. 33.At a picnic, 9/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  34. 34.Kabir spends 2/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  35. 35.Anaya spends 1/10 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Anaya have?
  36. 36.If 1/3 of a number is 10, what is the number?
  37. 37.At a picnic, 1/3 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  38. 38.If 3/4 of a number is 12, what is the number?
  39. 39.If 1/8 of a number is 9, what is the number?
  40. 40.If 2/9 of a number is 10, what is the number?

Answer key

  1. 36
  2. 6
  3. 32
  4. 90
  5. 28
  6. 20
  7. 35
  8. 72
  9. 15
  10. 27
  11. 40
  12. 14
  13. 18
  14. 32
  15. 32
  16. 54
  17. 24
  18. 36
  19. 90
  20. 72
  21. 24
  22. 27
  23. 12
  24. 27
  25. 35
  26. 56
  27. 63
  28. 16
  29. 56
  30. 80
  31. 32
  32. 15
  33. 30
  34. 63
  35. 50
  36. 30
  37. 6
  38. 16
  39. 72
  40. 45

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