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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 154 · 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.

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

Answer key

  1. 6
  2. 35
  3. 18
  4. 35
  5. 32
  6. 15
  7. 72
  8. 40
  9. 40
  10. 72
  11. 20
  12. 21
  13. 14
  14. 6
  15. 40
  16. 63
  17. 20
  18. 45
  19. 56
  20. 30
  21. 14
  22. 45
  23. 50
  24. 8
  25. 36
  26. 90
  27. 8
  28. 15
  29. 45
  30. 40
  31. 12
  32. 30
  33. 20
  34. 27
  35. 24
  36. 9
  37. 16
  38. 56
  39. 9
  40. 42

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