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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 666 · 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 5/6 of a number is 10, what is the number?
  2. 2.If 3/10 of a number is 30, what is the number?
  3. 3.If 2/5 of a number is 10, what is the number?
  4. 4.At a picnic, 1/2 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  5. 5.Tara spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara 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.At a picnic, 6/7 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  8. 8.If 1/6 of a number is 2, what is the number?
  9. 9.At a picnic, 3/5 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 5/6 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  11. 11.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?
  12. 12.If 1/7 of a number is 10, what is the number?
  13. 13.If 4/5 of a number is 32, what is the number?
  14. 14.If 4/5 of a number is 8, what is the number?
  15. 15.If 6/7 of a number is 12, what is the number?
  16. 16.At a picnic, 5/7 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  17. 17.Rohan spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?
  18. 18.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  19. 19.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?
  20. 20.If 1/9 of a number is 5, what is the number?
  21. 21.If 1/5 of a number is 2, what is the number?
  22. 22.If 1/5 of a number is 7, what is the number?
  23. 23.If 1/2 of a number is 3, what is the number?
  24. 24.At a picnic, 6/7 of the children are from Class 5. There are 60 children from Class 5. How many children are at the picnic?
  25. 25.Vihaan spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Vihaan have?
  26. 26.If 3/7 of a number is 21, what is the number?
  27. 27.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  28. 28.Meera spends 1/2 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  29. 29.If 2/5 of a number is 6, what is the number?
  30. 30.Sara spends 3/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  31. 31.Kabir spends 3/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Kabir have?
  32. 32.If 1/2 of a number is 2, what is the number?
  33. 33.If 3/4 of a number is 6, what is the number?
  34. 34.If 1/2 of a number is 8, what is the number?
  35. 35.If 3/10 of a number is 21, what is the number?
  36. 36.If 8/9 of a number is 48, what is the number?
  37. 37.Anaya spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  38. 38.If 7/10 of a number is 14, what is the number?
  39. 39.If 2/7 of a number is 10, what is the number?
  40. 40.At a picnic, 5/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?

Answer key

  1. 12
  2. 100
  3. 25
  4. 18
  5. 50
  6. 63
  7. 56
  8. 12
  9. 45
  10. 36
  11. 49
  12. 70
  13. 40
  14. 10
  15. 14
  16. 63
  17. 15
  18. 12
  19. 48
  20. 45
  21. 10
  22. 35
  23. 6
  24. 70
  25. 49
  26. 49
  27. 48
  28. 12
  29. 15
  30. 56
  31. 70
  32. 4
  33. 8
  34. 16
  35. 70
  36. 54
  37. 28
  38. 20
  39. 35
  40. 72

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