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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 47 · 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 4/7 of a number is 8, what is the number?
  2. 2.Riya spends 5/9 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Riya have?
  3. 3.If 3/10 of a number is 18, what is the number?
  4. 4.Diya spends 1/4 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Diya have?
  5. 5.If 1/7 of a number is 6, what is the number?
  6. 6.Sara spends 1/6 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Sara have?
  7. 7.If 2/7 of a number is 6, what is the number?
  8. 8.If 1/5 of a number is 9, what is the number?
  9. 9.If 3/7 of a number is 6, what is the number?
  10. 10.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  11. 11.If 3/8 of a number is 12, what is the number?
  12. 12.If 1/2 of a number is 3, what is the number?
  13. 13.If 4/9 of a number is 28, what is the number?
  14. 14.Riya spends 4/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Riya have?
  15. 15.If 8/9 of a number is 16, what is the number?
  16. 16.Aarav spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  17. 17.Tara spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Tara have?
  18. 18.If 2/5 of a number is 6, what is the number?
  19. 19.At a picnic, 7/9 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  20. 20.If 5/9 of a number is 10, what is the number?
  21. 21.If 4/7 of a number is 32, what is the number?
  22. 22.At a picnic, 1/9 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  24. 24.If 5/8 of a number is 40, what is the number?
  25. 25.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?
  26. 26.At a picnic, 1/7 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  27. 27.If 7/9 of a number is 42, what is the number?
  28. 28.If 1/5 of a number is 3, what is the number?
  29. 29.Aarav spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  30. 30.If 2/9 of a number is 12, what is the number?
  31. 31.If 8/9 of a number is 40, what is the number?
  32. 32.At a picnic, 2/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  33. 33.If 3/5 of a number is 21, what is the number?
  34. 34.If 7/9 of a number is 63, what is the number?
  35. 35.At a picnic, 3/8 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  36. 36.If 5/7 of a number is 40, what is the number?
  37. 37.Rohan spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  38. 38.Aarav spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  39. 39.Anaya spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  40. 40.Vihaan spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Vihaan have?

Answer key

  1. 14
  2. 45
  3. 60
  4. 28
  5. 42
  6. 30
  7. 21
  8. 45
  9. 14
  10. 70
  11. 32
  12. 6
  13. 63
  14. 63
  15. 18
  16. 24
  17. 40
  18. 15
  19. 54
  20. 18
  21. 56
  22. 63
  23. 16
  24. 64
  25. 20
  26. 49
  27. 54
  28. 15
  29. 21
  30. 54
  31. 45
  32. 45
  33. 35
  34. 81
  35. 48
  36. 56
  37. 14
  38. 36
  39. 27
  40. 42

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