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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 71 · 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 10, what is the number?
  2. 2.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?
  3. 3.Arjun spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Arjun have?
  4. 4.At a picnic, 3/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  5. 5.Anaya spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Anaya have?
  6. 6.At a picnic, 8/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  7. 7.If 5/8 of a number is 40, what is the number?
  8. 8.At a picnic, 4/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  9. 9.Meera spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  10. 10.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?
  11. 11.Sara spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Sara have?
  12. 12.At a picnic, 3/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 1/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  14. 14.If 3/8 of a number is 30, what is the number?
  15. 15.If 7/10 of a number is 28, what is the number?
  16. 16.If 1/10 of a number is 2, what is the number?
  17. 17.If 6/7 of a number is 12, what is the number?
  18. 18.If 7/10 of a number is 70, what is the number?
  19. 19.At a picnic, 2/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  20. 20.If 1/2 of a number is 4, what is the number?
  21. 21.If 5/9 of a number is 30, what is the number?
  22. 22.If 5/9 of a number is 15, what is the number?
  23. 23.If 7/10 of a number is 21, what is the number?
  24. 24.Kabir spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Kabir have?
  25. 25.Arjun spends 4/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Arjun have?
  26. 26.Ishaan spends 1/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  27. 27.Anaya spends 9/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Anaya have?
  28. 28.Arjun spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  29. 29.Diya spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Diya have?
  30. 30.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  31. 31.Anaya spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Anaya have?
  32. 32.Rohan spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  33. 33.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?
  34. 34.If 9/10 of a number is 81, what is the number?
  35. 35.If 1/4 of a number is 2, what is the number?
  36. 36.Rohan spends 4/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Rohan have?
  37. 37.At a picnic, 1/5 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 1/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  39. 39.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?
  40. 40.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?

Answer key

  1. 50
  2. 35
  3. 30
  4. 8
  5. 54
  6. 63
  7. 64
  8. 28
  9. 12
  10. 12
  11. 81
  12. 20
  13. 63
  14. 80
  15. 40
  16. 20
  17. 14
  18. 100
  19. 70
  20. 8
  21. 54
  22. 27
  23. 30
  24. 80
  25. 63
  26. 70
  27. 20
  28. 32
  29. 40
  30. 24
  31. 63
  32. 54
  33. 15
  34. 90
  35. 8
  36. 20
  37. 35
  38. 42
  39. 50
  40. 48

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