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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 88 · 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.Anaya spends 1/10 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  2. 2.If 3/8 of a number is 6, what is the number?
  3. 3.If 7/10 of a number is 49, what is the number?
  4. 4.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?
  5. 5.If 5/8 of a number is 30, what is the number?
  6. 6.At a picnic, 3/8 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  7. 7.Arjun spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Arjun have?
  8. 8.Ishaan spends 1/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  9. 9.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  10. 10.If 1/2 of a number is 2, what is the number?
  11. 11.If 4/7 of a number is 28, what is the number?
  12. 12.If 5/7 of a number is 15, what is the number?
  13. 13.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  14. 14.If 3/5 of a number is 30, what is the number?
  15. 15.If 1/7 of a number is 10, what is the number?
  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.Diya spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Diya have?
  18. 18.Tara spends 1/10 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  19. 19.Tara spends 3/5 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Tara have?
  20. 20.Meera spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  21. 21.If 3/5 of a number is 27, what is the number?
  22. 22.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?
  23. 23.At a picnic, 2/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  24. 24.Diya spends 6/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Diya have?
  25. 25.If 7/10 of a number is 70, what is the number?
  26. 26.If 7/9 of a number is 28, what is the number?
  27. 27.If 1/4 of a number is 7, what is the number?
  28. 28.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  29. 29.Rohan spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  30. 30.If 1/7 of a number is 4, what is the number?
  31. 31.If 1/9 of a number is 9, what is the number?
  32. 32.If 2/7 of a number is 6, what is the number?
  33. 33.If 4/5 of a number is 16, what is the number?
  34. 34.If 7/10 of a number is 63, what is the number?
  35. 35.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 1/4 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  38. 38.If 3/7 of a number is 24, what is the number?
  39. 39.Diya spends 1/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  40. 40.Tara spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Tara have?

Answer key

  1. 20
  2. 16
  3. 70
  4. 25
  5. 48
  6. 72
  7. 49
  8. 30
  9. 4
  10. 4
  11. 49
  12. 21
  13. 18
  14. 50
  15. 70
  16. 80
  17. 56
  18. 80
  19. 45
  20. 12
  21. 45
  22. 6
  23. 42
  24. 28
  25. 100
  26. 36
  27. 28
  28. 20
  29. 16
  30. 28
  31. 81
  32. 21
  33. 20
  34. 90
  35. 15
  36. 27
  37. 32
  38. 56
  39. 70
  40. 27

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