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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 370 · 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 2/5 of a number is 14, what is the number?
  2. 2.Aarav spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Aarav have?
  3. 3.At a picnic, 5/9 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  4. 4.If 6/7 of a number is 36, what is the number?
  5. 5.Aarav spends 2/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  6. 6.Sara spends 7/9 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Sara have?
  7. 7.At a picnic, 7/10 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  8. 8.If 1/5 of a number is 7, what is the number?
  9. 9.Anaya spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Anaya have?
  10. 10.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  11. 11.If 2/5 of a number is 6, what is the number?
  12. 12.If 1/2 of a number is 2, what is the number?
  13. 13.Kabir spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Kabir have?
  14. 14.At a picnic, 5/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  15. 15.If 1/2 of a number is 3, what is the number?
  16. 16.At a picnic, 4/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  17. 17.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?
  18. 18.If 7/8 of a number is 14, what is the number?
  19. 19.Vihaan spends 2/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  20. 20.If 2/5 of a number is 10, what is the number?
  21. 21.At a picnic, 3/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  22. 22.Tara spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Tara have?
  23. 23.At a picnic, 7/8 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 7/9 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  26. 26.If 1/6 of a number is 9, what is the number?
  27. 27.At a picnic, 4/7 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  28. 28.Aarav spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  29. 29.If 7/8 of a number is 56, what is the number?
  30. 30.At a picnic, 1/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  31. 31.Anaya spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  32. 32.If 2/9 of a number is 10, what is the number?
  33. 33.If 1/5 of a number is 10, what is the number?
  34. 34.If 1/8 of a number is 5, what is the number?
  35. 35.If 6/7 of a number is 24, what is the number?
  36. 36.If 4/5 of a number is 8, what is the number?
  37. 37.If 3/5 of a number is 30, what is the number?
  38. 38.Aarav spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  39. 39.If 1/6 of a number is 2, what is the number?
  40. 40.If 3/5 of a number is 12, what is the number?

Answer key

  1. 35
  2. 80
  3. 45
  4. 42
  5. 35
  6. 90
  7. 60
  8. 35
  9. 36
  10. 45
  11. 15
  12. 4
  13. 28
  14. 56
  15. 6
  16. 30
  17. 28
  18. 16
  19. 90
  20. 25
  21. 56
  22. 21
  23. 56
  24. 42
  25. 63
  26. 54
  27. 49
  28. 30
  29. 64
  30. 20
  31. 4
  32. 45
  33. 50
  34. 40
  35. 28
  36. 10
  37. 50
  38. 9
  39. 12
  40. 20

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