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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 42 · 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 10, what is the number?
  2. 2.Sara spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  3. 3.Ishaan spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  4. 4.Riya spends 3/10 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Riya have?
  5. 5.Tara spends 5/7 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Tara have?
  6. 6.If 4/7 of a number is 16, what is the number?
  7. 7.At a picnic, 9/10 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  8. 8.Meera spends 7/8 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Meera have?
  9. 9.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?
  10. 10.At a picnic, 5/6 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  11. 11.If 2/7 of a number is 14, what is the number?
  12. 12.Diya spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  13. 13.Rohan spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Rohan have?
  14. 14.At a picnic, 3/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  15. 15.Arjun spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Arjun have?
  16. 16.If 1/5 of a number is 7, what is the number?
  17. 17.If 1/10 of a number is 8, what is the number?
  18. 18.If 2/3 of a number is 20, what is the number?
  19. 19.If 3/7 of a number is 18, what is the number?
  20. 20.Sara spends 2/7 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Sara have?
  21. 21.At a picnic, 2/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 3/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 5/6 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  24. 24.Ishaan spends 5/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  25. 25.Meera spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Meera have?
  26. 26.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 2/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  28. 28.Anaya spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  29. 29.If 7/9 of a number is 28, what is the number?
  30. 30.Tara spends 2/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  31. 31.Riya spends 4/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Riya have?
  32. 32.If 3/5 of a number is 6, what is the number?
  33. 33.At a picnic, 3/7 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  34. 34.Vihaan spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Vihaan have?
  35. 35.Anaya spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Anaya have?
  36. 36.If 3/8 of a number is 18, what is the number?
  37. 37.If 7/10 of a number is 56, what is the number?
  38. 38.If 5/8 of a number is 20, what is the number?
  39. 39.Vihaan spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  40. 40.If 3/7 of a number is 30, what is the number?

Answer key

  1. 18
  2. 42
  3. 18
  4. 50
  5. 35
  6. 28
  7. 40
  8. 72
  9. 56
  10. 42
  11. 49
  12. 21
  13. 21
  14. 60
  15. 81
  16. 35
  17. 80
  18. 30
  19. 42
  20. 49
  21. 9
  22. 42
  23. 36
  24. 12
  25. 36
  26. 30
  27. 14
  28. 12
  29. 36
  30. 35
  31. 30
  32. 10
  33. 63
  34. 4
  35. 27
  36. 48
  37. 80
  38. 32
  39. 10
  40. 70

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids