← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 307 · 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 8/9 of a number is 64, what is the number?
  2. 2.At a picnic, 7/8 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  3. 3.Ishaan spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?
  4. 4.At a picnic, 3/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 3/4 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  6. 6.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?
  7. 7.If 5/9 of a number is 15, what is the number?
  8. 8.If 3/4 of a number is 6, what is the number?
  9. 9.If 5/9 of a number is 50, what is the number?
  10. 10.Kabir spends 1/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  11. 11.If 1/7 of a number is 4, what is the number?
  12. 12.If 1/5 of a number is 6, what is the number?
  13. 13.If 4/5 of a number is 28, what is the number?
  14. 14.If 2/5 of a number is 16, what is the number?
  15. 15.If 1/5 of a number is 9, what is the number?
  16. 16.Anaya spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  17. 17.If 3/5 of a number is 15, what is the number?
  18. 18.If 7/10 of a number is 63, what is the number?
  19. 19.Kabir spends 7/9 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Kabir have?
  20. 20.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  21. 21.If 9/10 of a number is 36, what is the number?
  22. 22.If 4/5 of a number is 36, what is the number?
  23. 23.At a picnic, 2/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  24. 24.Kabir spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  25. 25.At a picnic, 2/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  26. 26.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?
  27. 27.At a picnic, 3/10 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  28. 28.If 5/7 of a number is 40, what is the number?
  29. 29.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  30. 30.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?
  31. 31.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  32. 32.If 2/5 of a number is 6, what is the number?
  33. 33.If 1/10 of a number is 6, what is the number?
  34. 34.At a picnic, 1/8 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  35. 35.Arjun spends 4/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  36. 36.If 1/3 of a number is 6, what is the number?
  37. 37.Meera spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Meera have?
  38. 38.If 9/10 of a number is 90, what is the number?
  39. 39.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?
  40. 40.If 1/6 of a number is 9, what is the number?

Answer key

  1. 72
  2. 72
  3. 24
  4. 8
  5. 28
  6. 45
  7. 27
  8. 8
  9. 90
  10. 60
  11. 28
  12. 30
  13. 35
  14. 40
  15. 45
  16. 42
  17. 25
  18. 90
  19. 63
  20. 50
  21. 40
  22. 45
  23. 10
  24. 32
  25. 90
  26. 48
  27. 50
  28. 56
  29. 9
  30. 10
  31. 25
  32. 15
  33. 60
  34. 16
  35. 45
  36. 18
  37. 40
  38. 100
  39. 80
  40. 54

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