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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 975 · 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 3/7 of a number is 6, what is the number?
  2. 2.If 1/8 of a number is 5, what is the number?
  3. 3.Riya spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  4. 4.If 5/6 of a number is 35, what is the number?
  5. 5.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?
  6. 6.If 2/9 of a number is 14, what is the number?
  7. 7.At a picnic, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  8. 8.If 4/7 of a number is 20, what is the number?
  9. 9.If 2/3 of a number is 16, what is the number?
  10. 10.If 1/9 of a number is 10, what is the number?
  11. 11.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Vihaan have?
  12. 12.Aarav spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Aarav have?
  13. 13.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  15. 15.If 3/10 of a number is 15, what is the number?
  16. 16.At a picnic, 3/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 7/9 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 1/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  20. 20.If 3/7 of a number is 24, what is the number?
  21. 21.Sara spends 1/10 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Sara have?
  22. 22.Arjun spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Arjun have?
  23. 23.Anaya spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  24. 24.If 1/8 of a number is 9, what is the number?
  25. 25.At a picnic, 7/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  27. 27.Diya spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  28. 28.Aarav spends 5/9 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Aarav have?
  29. 29.If 1/6 of a number is 4, what is the number?
  30. 30.Rohan spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Rohan have?
  31. 31.If 1/3 of a number is 6, what is the number?
  32. 32.At a picnic, 4/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  33. 33.If 7/9 of a number is 21, what is the number?
  34. 34.At a picnic, 1/9 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  35. 35.Anaya spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  36. 36.If 1/2 of a number is 10, what is the number?
  37. 37.At a picnic, 5/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 1/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  39. 39.Sara spends 6/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  40. 40.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?

Answer key

  1. 14
  2. 40
  3. 18
  4. 42
  5. 16
  6. 63
  7. 40
  8. 35
  9. 24
  10. 90
  11. 72
  12. 30
  13. 80
  14. 16
  15. 50
  16. 70
  17. 27
  18. 63
  19. 42
  20. 56
  21. 50
  22. 35
  23. 8
  24. 72
  25. 72
  26. 28
  27. 6
  28. 45
  29. 24
  30. 45
  31. 18
  32. 14
  33. 27
  34. 18
  35. 24
  36. 20
  37. 18
  38. 54
  39. 35
  40. 72

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