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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 616 · 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.Meera spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  2. 2.Anaya spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  3. 3.If 8/9 of a number is 72, what is the number?
  4. 4.If 2/5 of a number is 20, what is the number?
  5. 5.If 4/9 of a number is 28, what is the number?
  6. 6.At a picnic, 9/10 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  7. 7.If 3/4 of a number is 15, what is the number?
  8. 8.If 3/8 of a number is 21, what is the number?
  9. 9.Rohan spends 1/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?
  10. 10.If 9/10 of a number is 72, what is the number?
  11. 11.If 5/7 of a number is 50, what is the number?
  12. 12.If 2/9 of a number is 8, what is the number?
  13. 13.If 2/3 of a number is 10, what is the number?
  14. 14.Rohan spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  15. 15.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?
  16. 16.Meera spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  17. 17.Ishaan spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Ishaan have?
  18. 18.At a picnic, 7/8 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  19. 19.Tara spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  20. 20.If 3/5 of a number is 6, what is the number?
  21. 21.If 7/8 of a number is 35, what is the number?
  22. 22.If 6/7 of a number is 24, what is the number?
  23. 23.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  24. 24.If 4/5 of a number is 32, what is the number?
  25. 25.If 7/10 of a number is 70, what is the number?
  26. 26.At a picnic, 5/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 1/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  29. 29.Tara spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Tara have?
  30. 30.At a picnic, 5/7 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 1/6 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  32. 32.Meera spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  33. 33.Kabir spends 5/8 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Kabir have?
  34. 34.At a picnic, 3/4 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  35. 35.If 3/7 of a number is 9, what is the number?
  36. 36.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?
  37. 37.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?
  38. 38.At a picnic, 7/9 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  39. 39.Arjun spends 1/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  40. 40.Rohan spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Rohan have?

Answer key

  1. 21
  2. 28
  3. 81
  4. 50
  5. 63
  6. 50
  7. 20
  8. 56
  9. 72
  10. 80
  11. 70
  12. 36
  13. 15
  14. 28
  15. 72
  16. 24
  17. 18
  18. 16
  19. 27
  20. 10
  21. 40
  22. 28
  23. 24
  24. 40
  25. 100
  26. 48
  27. 42
  28. 30
  29. 40
  30. 63
  31. 54
  32. 32
  33. 40
  34. 28
  35. 21
  36. 50
  37. 30
  38. 27
  39. 40
  40. 18

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