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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 208 · 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 2/5 of a number is 12, what is the number?
  2. 2.Anaya spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  3. 3.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  4. 4.Sara spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  5. 5.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  6. 6.If 1/8 of a number is 5, what is the number?
  7. 7.If 2/3 of a number is 20, what is the number?
  8. 8.If 3/8 of a number is 9, what is the number?
  9. 9.Aarav spends 7/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  10. 10.At a picnic, 1/7 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  11. 11.If 4/9 of a number is 32, what is the number?
  12. 12.Diya spends 8/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Diya have?
  13. 13.At a picnic, 3/10 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  14. 14.Vihaan spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  15. 15.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?
  16. 16.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  17. 17.Tara spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  18. 18.Arjun spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  19. 19.At a picnic, 3/7 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  20. 20.Kabir spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Kabir have?
  21. 21.If 5/7 of a number is 25, what is the number?
  22. 22.Arjun spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  23. 23.If 6/7 of a number is 36, what is the number?
  24. 24.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  25. 25.If 3/4 of a number is 9, what is the number?
  26. 26.If 5/9 of a number is 10, what is the number?
  27. 27.If 6/7 of a number is 48, what is the number?
  28. 28.Meera spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  29. 29.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  30. 30.Rohan spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Rohan have?
  31. 31.Kabir spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  32. 32.Kabir spends 1/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  33. 33.Aarav spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  34. 34.At a picnic, 4/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  35. 35.Meera spends 1/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  36. 36.At a picnic, 5/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 5/6 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  40. 40.Meera spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?

Answer key

  1. 30
  2. 24
  3. 18
  4. 54
  5. 27
  6. 40
  7. 30
  8. 24
  9. 24
  10. 21
  11. 72
  12. 63
  13. 100
  14. 18
  15. 6
  16. 35
  17. 50
  18. 12
  19. 49
  20. 14
  21. 35
  22. 18
  23. 42
  24. 40
  25. 12
  26. 18
  27. 56
  28. 36
  29. 35
  30. 24
  31. 20
  32. 48
  33. 6
  34. 63
  35. 45
  36. 28
  37. 6
  38. 40
  39. 18
  40. 24

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