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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 345 · 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 42, what is the number?
  2. 2.Meera spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  3. 3.At a picnic, 2/3 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  4. 4.If 1/2 of a number is 7, what is the number?
  5. 5.Diya spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  6. 6.If 3/8 of a number is 12, what is the number?
  7. 7.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  8. 8.Meera spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Meera have?
  9. 9.If 5/6 of a number is 30, what is the number?
  10. 10.At a picnic, 5/6 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  11. 11.Anaya spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Anaya have?
  12. 12.At a picnic, 1/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  13. 13.If 4/5 of a number is 36, what is the number?
  14. 14.If 9/10 of a number is 90, what is the number?
  15. 15.If 5/8 of a number is 10, what is the number?
  16. 16.If 4/5 of a number is 28, what is the number?
  17. 17.Vihaan spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  18. 18.If 1/2 of a number is 10, what is the number?
  19. 19.If 1/10 of a number is 8, what is the number?
  20. 20.Anaya spends 6/7 of the pocket money on a book. The book costs ₹60. How many rupees of pocket money did Anaya have?
  21. 21.At a picnic, 6/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 8/9 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  23. 23.Anaya spends 7/8 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Anaya have?
  24. 24.At a picnic, 3/5 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 2/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  26. 26.Sara spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  27. 27.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?
  28. 28.If 7/10 of a number is 56, what is the number?
  29. 29.If 1/7 of a number is 3, what is the number?
  30. 30.If 1/9 of a number is 8, what is the number?
  31. 31.At a picnic, 1/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  32. 32.If 1/8 of a number is 3, what is the number?
  33. 33.If 5/6 of a number is 20, what is the number?
  34. 34.If 7/9 of a number is 70, what is the number?
  35. 35.Arjun spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  36. 36.If 3/4 of a number is 9, what is the number?
  37. 37.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  38. 38.If 3/10 of a number is 24, what is the number?
  39. 39.If 2/3 of a number is 8, what is the number?
  40. 40.Aarav spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?

Answer key

  1. 49
  2. 36
  3. 30
  4. 14
  5. 24
  6. 32
  7. 12
  8. 27
  9. 36
  10. 24
  11. 80
  12. 80
  13. 45
  14. 100
  15. 16
  16. 35
  17. 54
  18. 20
  19. 80
  20. 70
  21. 28
  22. 54
  23. 32
  24. 25
  25. 30
  26. 18
  27. 54
  28. 80
  29. 21
  30. 72
  31. 90
  32. 24
  33. 24
  34. 90
  35. 42
  36. 12
  37. 56
  38. 80
  39. 12
  40. 30

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