### Instructions:

Write the fractional part of the group for each question. Reduce the fraction to lowest terms where applicable.

Question | Fractional Part |
---|---|

1. If there are 5 red marbles and 10 green marbles in a bag, what fraction of the marbles are green? | |

2. In a class of 30 students, 18 are girls. What fraction of the class are boys? | |

3. A pizza has been divided into 8 slices. If 3 slices have been eaten, what fraction of the pizza remains? | |

4. A group of 20 people went to the movies. If 3 people left before the movie ended, what fraction of the group stayed until the end? | |

5. There are 15 pencils in a box. If 1/3 of the pencils are red, how many red pencils are in the box? | |

6. A bag of candy contains 24 pieces. If 3/4 of the candy is eaten, how many pieces are left? | |

7. There are 12 donuts in a box. If 1/6 of the donuts are chocolate, how many chocolate donuts are in the box? | |

8. A recipe calls for 3/4 cup of sugar. If the recipe is doubled, how many cups of sugar are needed? | |

9. A group of 25 people went to the park. If 1/5 of the group brought a picnic basket, how many people brought a picnic basket? | |

10. A school has 500 students. If 2/5 of the students ride the bus to school, how many students ride the bus? | |

11. A recipe calls for 2/3 cup of milk. If the recipe is tripled, how many cups of milk are needed? | |

12. There are 20 books on a shelf. If 3/5 of the books are fiction, how many books are fiction? | |

13. A group of 35 people went to the zoo. If 1/7 of the group bought a souvenir, how many people bought a souvenir? | |

14. A pizza has been divided into 6 slices. If 2 slices have been eaten, what fraction of the pizza remains? | |

15. A bag contains 40 marbles. If 1/4 of the marbles are blue, how many marbles are blue? | |

16. A recipe calls for 1/2 cup of flour. If the recipe is quadrupled, how many cups of flour are needed? | |

17. A group of 50 people went to the beach. If 3/10 of the group went swimming, how many people went swimming? | |

18. There are 30 cupcakes in a box. If 1/3 of the cupcakes are vanilla, how many cupcakes are vanilla? | |

19. There are 24 crayons in a box. If 2/3 of the crayons are blue, how many crayons are blue? | |

20. A recipe calls for 3/8 teaspoon of salt. If the recipe is doubled, how many teaspoons of salt are needed? |