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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 986 · 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 3/8 of a number is 9, what is the number?
  2. 2.Sara spends 5/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Sara have?
  3. 3.If 7/10 of a number is 49, what is the number?
  4. 4.At a picnic, 5/9 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  5. 5.If 1/5 of a number is 3, what is the number?
  6. 6.If 1/5 of a number is 6, what is the number?
  7. 7.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  8. 8.Sara spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  9. 9.Diya spends 1/10 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  10. 10.If 1/9 of a number is 2, what is the number?
  11. 11.At a picnic, 1/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  12. 12.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?
  13. 13.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 5/6 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  15. 15.Meera spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  16. 16.At a picnic, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  17. 17.If 3/7 of a number is 9, what is the number?
  18. 18.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?
  19. 19.If 5/8 of a number is 15, what is the number?
  20. 20.If 2/3 of a number is 12, what is the number?
  21. 21.If 1/6 of a number is 2, what is the number?
  22. 22.Arjun spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  23. 23.Tara spends 3/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Tara have?
  24. 24.If 1/2 of a number is 7, what is the number?
  25. 25.If 3/7 of a number is 6, what is the number?
  26. 26.Anaya spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Anaya have?
  27. 27.Anaya spends 6/7 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Anaya have?
  28. 28.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  29. 29.If 1/4 of a number is 5, what is the number?
  30. 30.If 2/3 of a number is 10, what is the number?
  31. 31.At a picnic, 2/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  32. 32.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?
  33. 33.If 4/7 of a number is 8, what is the number?
  34. 34.If 3/7 of a number is 18, what is the number?
  35. 35.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  36. 36.If 7/10 of a number is 70, what is the number?
  37. 37.If 1/7 of a number is 2, what is the number?
  38. 38.Riya spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  39. 39.At a picnic, 3/5 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  40. 40.If 5/9 of a number is 30, what is the number?

Answer key

  1. 24
  2. 21
  3. 70
  4. 27
  5. 15
  6. 30
  7. 18
  8. 14
  9. 20
  10. 18
  11. 42
  12. 40
  13. 12
  14. 12
  15. 12
  16. 80
  17. 21
  18. 14
  19. 24
  20. 18
  21. 12
  22. 30
  23. 35
  24. 14
  25. 14
  26. 72
  27. 56
  28. 6
  29. 20
  30. 15
  31. 40
  32. 12
  33. 14
  34. 42
  35. 20
  36. 100
  37. 14
  38. 15
  39. 50
  40. 54

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