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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 717 · 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 1/5 of a number is 7, what is the number?
  2. 2.If 3/7 of a number is 6, what is the number?
  3. 3.At a picnic, 6/7 of the children are from Class 5. There are 60 children from Class 5. How many children are at the picnic?
  4. 4.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?
  5. 5.At a picnic, 7/8 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  6. 6.Meera spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Meera have?
  7. 7.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?
  8. 8.If 3/8 of a number is 15, what is the number?
  9. 9.If 7/8 of a number is 35, what is the number?
  10. 10.If 1/10 of a number is 9, what is the number?
  11. 11.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  13. 13.If 3/7 of a number is 9, what is the number?
  14. 14.Meera spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  15. 15.If 4/9 of a number is 20, what is the number?
  16. 16.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  17. 17.If 5/8 of a number is 45, what is the number?
  18. 18.If 3/8 of a number is 30, what is the number?
  19. 19.Meera spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Meera have?
  20. 20.If 1/2 of a number is 2, what is the number?
  21. 21.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Vihaan have?
  22. 22.At a picnic, 1/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  23. 23.If 5/9 of a number is 25, what is the number?
  24. 24.Aarav spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  25. 25.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  26. 26.If 1/6 of a number is 4, what is the number?
  27. 27.Anaya spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  28. 28.Ishaan spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Ishaan have?
  29. 29.Rohan spends 1/6 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Rohan have?
  30. 30.If 1/10 of a number is 3, what is the number?
  31. 31.If 1/7 of a number is 8, what is the number?
  32. 32.If 8/9 of a number is 32, what is the number?
  33. 33.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?
  34. 34.At a picnic, 8/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  36. 36.Kabir spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  37. 37.Sara spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  38. 38.If 3/5 of a number is 24, what is the number?
  39. 39.Tara spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Tara have?
  40. 40.At a picnic, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?

Answer key

  1. 35
  2. 14
  3. 70
  4. 50
  5. 64
  6. 21
  7. 30
  8. 40
  9. 40
  10. 90
  11. 21
  12. 12
  13. 21
  14. 36
  15. 45
  16. 18
  17. 72
  18. 80
  19. 32
  20. 4
  21. 30
  22. 28
  23. 45
  24. 16
  25. 48
  26. 24
  27. 14
  28. 30
  29. 42
  30. 30
  31. 56
  32. 36
  33. 49
  34. 36
  35. 24
  36. 16
  37. 16
  38. 40
  39. 49
  40. 80

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