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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 711 · 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.At a picnic, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  3. 3.If 5/7 of a number is 25, what is the number?
  4. 4.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  5. 5.If 3/10 of a number is 18, what is the number?
  6. 6.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?
  7. 7.If 7/8 of a number is 28, what is the number?
  8. 8.At a picnic, 2/5 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 3/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  10. 10.Tara spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Tara have?
  11. 11.If 8/9 of a number is 56, what is the number?
  12. 12.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?
  13. 13.If 1/7 of a number is 4, what is the number?
  14. 14.Kabir spends 2/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  15. 15.If 4/5 of a number is 24, what is the number?
  16. 16.Meera spends 1/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  17. 17.If 1/4 of a number is 8, what is the number?
  18. 18.Rohan spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Rohan have?
  19. 19.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  20. 20.If 1/2 of a number is 2, what is the number?
  21. 21.Anaya spends 1/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  22. 22.Aarav spends 2/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  23. 23.At a picnic, 5/8 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  25. 25.If 3/10 of a number is 9, what is the number?
  26. 26.At a picnic, 3/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  27. 27.Anaya spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  28. 28.Diya spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Diya have?
  29. 29.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  30. 30.If 1/3 of a number is 2, what is the number?
  31. 31.If 8/9 of a number is 80, what is the number?
  32. 32.Vihaan spends 6/7 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Vihaan have?
  33. 33.If 3/4 of a number is 6, what is the number?
  34. 34.If 1/7 of a number is 8, what is the number?
  35. 35.If 2/9 of a number is 14, what is the number?
  36. 36.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?
  37. 37.If 1/7 of a number is 2, what is the number?
  38. 38.Tara spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  39. 39.If 5/8 of a number is 30, what is the number?
  40. 40.At a picnic, 3/10 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?

Answer key

  1. 70
  2. 30
  3. 35
  4. 80
  5. 60
  6. 49
  7. 32
  8. 35
  9. 70
  10. 80
  11. 63
  12. 30
  13. 28
  14. 90
  15. 30
  16. 60
  17. 32
  18. 15
  19. 28
  20. 4
  21. 24
  22. 35
  23. 64
  24. 72
  25. 30
  26. 70
  27. 42
  28. 50
  29. 10
  30. 6
  31. 90
  32. 63
  33. 8
  34. 56
  35. 63
  36. 12
  37. 14
  38. 20
  39. 48
  40. 80

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