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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 273 · 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 1/4 of a number is 2, what is the number?
  2. 2.Diya spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  3. 3.At a picnic, 2/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  4. 4.Tara spends 2/7 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Tara have?
  5. 5.If 3/5 of a number is 18, what is the number?
  6. 6.If 1/5 of a number is 2, what is the number?
  7. 7.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?
  8. 8.If 1/3 of a number is 4, what is the number?
  9. 9.At a picnic, 7/10 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  10. 10.Vihaan spends 2/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  11. 11.If 4/5 of a number is 8, what is the number?
  12. 12.At a picnic, 1/8 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  13. 13.Kabir spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Kabir have?
  14. 14.If 1/5 of a number is 7, what is the number?
  15. 15.At a picnic, 5/6 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 5/7 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  17. 17.If 9/10 of a number is 81, what is the number?
  18. 18.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  19. 19.If 2/9 of a number is 12, what is the number?
  20. 20.If 3/8 of a number is 21, what is the number?
  21. 21.Sara spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Sara have?
  22. 22.Vihaan spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  23. 23.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  24. 24.If 7/9 of a number is 63, what is the number?
  25. 25.If 2/3 of a number is 4, what is the number?
  26. 26.Meera spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  27. 27.Vihaan spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Vihaan have?
  28. 28.At a picnic, 2/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  29. 29.Ishaan spends 2/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  30. 30.If 3/4 of a number is 12, what is the number?
  31. 31.At a picnic, 5/9 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  32. 32.Anaya spends 7/9 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Anaya have?
  33. 33.Meera spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Meera have?
  34. 34.Sara spends 4/5 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Sara have?
  35. 35.Meera spends 1/2 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Meera have?
  36. 36.Arjun spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Arjun have?
  37. 37.If 1/3 of a number is 3, what is the number?
  38. 38.If 7/9 of a number is 42, what is the number?
  39. 39.At a picnic, 5/6 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  40. 40.If 2/7 of a number is 4, what is the number?

Answer key

  1. 8
  2. 24
  3. 28
  4. 49
  5. 30
  6. 10
  7. 48
  8. 12
  9. 100
  10. 70
  11. 10
  12. 24
  13. 30
  14. 35
  15. 48
  16. 49
  17. 90
  18. 24
  19. 54
  20. 56
  21. 6
  22. 30
  23. 56
  24. 81
  25. 6
  26. 4
  27. 35
  28. 50
  29. 72
  30. 16
  31. 27
  32. 54
  33. 45
  34. 35
  35. 10
  36. 10
  37. 9
  38. 54
  39. 12
  40. 14

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