# Chapter 10: Math | Crossword

**Across**

7. | a statement of the equality of two ratios |

8. | the process of removing one number from another number; the opposite of addition |

10. | numbers composed of a numerator on top and a denominator on the bottom; indicates part of a whole |

12. | numbers that name or identify something |

14. | whole numbers followed by a remaining fraction |

16. | a number divided into 100 parts; expressed with the percent sign (%) |

17. | process of determining how many times one number is present in another number |

18. | collection of records such as addresses, phone numbers, and other patient information |

**Down**

1. | the process of combining two or more numbers to obtain their total value |

2. | a document containing rows and columns of data; useful for organizing numeric values and executing computer calculations |

3. | numbering system used for counting that is based on multiples of ten |

4. | comparison of one quantity with another, similar quantity |

5. | numbers used for counting; do not contain decimal points or fractions; integers |

6. | mathematical statements containing expressions composed of both numbers and letters; two sides of an equation are separated by an equal sign and must be equal to one another |

9. | mathematical average of data |

11. | branch of mathematics that substitutes letters for numbers; involves solving for the unknown |

13. | the number exactly in the middle of a group of numbers listed in ascending or descending order |

15. | the number(s) that occur most frequently in a set of numbers |