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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 471 · 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.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  3. 3.If 1/9 of a number is 4, what is the number?
  4. 4.Meera spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  5. 5.At a picnic, 2/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  6. 6.If 5/8 of a number is 40, what is the number?
  7. 7.If 1/9 of a number is 8, what is the number?
  8. 8.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?
  9. 9.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?
  10. 10.If 3/10 of a number is 27, what is the number?
  11. 11.If 4/5 of a number is 24, what is the number?
  12. 12.Diya spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Diya have?
  13. 13.If 3/7 of a number is 24, what is the number?
  14. 14.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  15. 15.Riya spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  16. 16.Ishaan spends 1/5 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Ishaan have?
  17. 17.If 3/4 of a number is 30, what is the number?
  18. 18.If 9/10 of a number is 45, what is the number?
  19. 19.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Ishaan have?
  20. 20.Meera spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Meera have?
  21. 21.If 7/8 of a number is 21, what is the number?
  22. 22.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  23. 23.Riya spends 3/10 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  24. 24.If 2/5 of a number is 12, what is the number?
  25. 25.At a picnic, 3/4 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  27. 27.If 1/4 of a number is 6, what is the number?
  28. 28.Sara spends 2/5 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Sara have?
  29. 29.If 2/5 of a number is 14, what is the number?
  30. 30.If 1/10 of a number is 10, what is the number?
  31. 31.Riya spends 1/2 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  32. 32.At a picnic, 2/3 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  33. 33.If 8/9 of a number is 32, what is the number?
  34. 34.If 5/7 of a number is 30, what is the number?
  35. 35.Diya spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  36. 36.At a picnic, 5/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  37. 37.Arjun spends 2/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  38. 38.At a picnic, 1/10 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  39. 39.If 1/7 of a number is 4, what is the number?
  40. 40.Ishaan spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Ishaan have?

Answer key

  1. 14
  2. 28
  3. 36
  4. 16
  5. 35
  6. 64
  7. 72
  8. 49
  9. 16
  10. 90
  11. 30
  12. 40
  13. 56
  14. 40
  15. 10
  16. 35
  17. 40
  18. 50
  19. 72
  20. 20
  21. 24
  22. 25
  23. 100
  24. 30
  25. 36
  26. 24
  27. 24
  28. 35
  29. 35
  30. 100
  31. 18
  32. 21
  33. 36
  34. 42
  35. 12
  36. 21
  37. 28
  38. 30
  39. 28
  40. 15

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