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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 409 · 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 6/7 of a number is 60, what is the number?
  2. 2.If 7/10 of a number is 28, what is the number?
  3. 3.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  4. 4.If 1/6 of a number is 6, what is the number?
  5. 5.Diya spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  6. 6.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  7. 7.Arjun spends 9/10 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Arjun have?
  8. 8.If 1/8 of a number is 9, what is the number?
  9. 9.At a picnic, 8/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  10. 10.Arjun spends 8/9 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Arjun have?
  11. 11.At a picnic, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  12. 12.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?
  13. 13.If 7/10 of a number is 14, what is the number?
  14. 14.If 1/2 of a number is 2, what is the number?
  15. 15.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  17. 17.If 1/10 of a number is 9, what is the number?
  18. 18.If 1/6 of a number is 3, what is the number?
  19. 19.If 2/3 of a number is 12, what is the number?
  20. 20.At a picnic, 2/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  21. 21.If 7/9 of a number is 56, what is the number?
  22. 22.Arjun spends 2/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  23. 23.If 4/7 of a number is 12, what is the number?
  24. 24.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?
  25. 25.Ishaan spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  26. 26.At a picnic, 1/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  27. 27.Kabir spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  28. 28.At a picnic, 5/9 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  29. 29.If 5/8 of a number is 25, what is the number?
  30. 30.If 1/3 of a number is 7, what is the number?
  31. 31.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  32. 32.At a picnic, 9/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  33. 33.Kabir spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  34. 34.Tara spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  35. 35.Sara spends 7/10 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Sara have?
  36. 36.If 5/9 of a number is 40, what is the number?
  37. 37.Arjun spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Arjun have?
  38. 38.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?
  39. 39.At a picnic, 2/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?

Answer key

  1. 70
  2. 40
  3. 24
  4. 36
  5. 42
  6. 14
  7. 80
  8. 72
  9. 18
  10. 54
  11. 40
  12. 56
  13. 20
  14. 4
  15. 21
  16. 27
  17. 90
  18. 18
  19. 18
  20. 15
  21. 72
  22. 14
  23. 21
  24. 48
  25. 35
  26. 45
  27. 42
  28. 90
  29. 40
  30. 21
  31. 24
  32. 30
  33. 14
  34. 32
  35. 100
  36. 72
  37. 30
  38. 35
  39. 6
  40. 15

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