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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 156 · 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 6/7 of a number is 36, what is the number?
  2. 2.If 4/9 of a number is 8, what is the number?
  3. 3.If 2/7 of a number is 6, what is the number?
  4. 4.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  5. 5.Arjun spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  6. 6.If 1/3 of a number is 9, what is the number?
  7. 7.At a picnic, 1/10 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  8. 8.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Ishaan have?
  9. 9.If 1/8 of a number is 6, what is the number?
  10. 10.Ishaan spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  11. 11.If 7/9 of a number is 42, what is the number?
  12. 12.At a picnic, 1/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  13. 13.If 1/5 of a number is 4, what is the number?
  14. 14.If 1/6 of a number is 9, what is the number?
  15. 15.At a picnic, 9/10 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  16. 16.Riya spends 4/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  17. 17.At a picnic, 2/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  19. 19.Arjun spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Arjun have?
  20. 20.If 6/7 of a number is 42, what is the number?
  21. 21.At a picnic, 7/9 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  23. 23.Arjun spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Arjun have?
  24. 24.If 1/5 of a number is 2, what is the number?
  25. 25.Ishaan spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  26. 26.If 4/9 of a number is 24, what is the number?
  27. 27.At a picnic, 1/6 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  29. 29.If 1/2 of a number is 3, what is the number?
  30. 30.Anaya spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  31. 31.Aarav spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  32. 32.Rohan spends 5/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Rohan have?
  33. 33.If 1/9 of a number is 7, what is the number?
  34. 34.At a picnic, 6/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  35. 35.Rohan spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Rohan have?
  36. 36.If 1/8 of a number is 2, what is the number?
  37. 37.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  38. 38.Diya spends 1/9 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  39. 39.If 1/6 of a number is 3, what is the number?
  40. 40.Diya spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Diya have?

Answer key

  1. 42
  2. 18
  3. 21
  4. 10
  5. 32
  6. 27
  7. 100
  8. 50
  9. 48
  10. 6
  11. 54
  12. 72
  13. 20
  14. 54
  15. 60
  16. 45
  17. 10
  18. 81
  19. 15
  20. 49
  21. 90
  22. 24
  23. 24
  24. 10
  25. 30
  26. 54
  27. 42
  28. 20
  29. 6
  30. 12
  31. 18
  32. 72
  33. 63
  34. 14
  35. 27
  36. 16
  37. 40
  38. 18
  39. 18
  40. 42

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