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# Math Vocab

### 2nd QTR

Term | Definition |
---|---|

Qualitative Data | expressed in or relating to categories rather than quantities or numbers. |

Quantitative Data | expressed in or relating quantities or numbers. |

Mean | the number found when the sum of two or more numbers are divided by the number of addends. |

Median | the middle number in a data list. |

Mode | the number that appears most often |

Divisibility Test | a shorthand way of determining whether a given number is divisible. |

Ratio | a comparison of two numbers by division. |

Circumference | the enclosing boundary of a curved figure. |

Concentric circle | two or more circles with a common center. |

Oblique lines | a line that isn't vertical nor horizontal. |

Parallel lines | lines in the same plan that don't intersect. |

Perpendicular lines | lines that intersect at right angles. |

Vertex | a point of an angle where two or more line segments meet. |

Reciprocal | numbers whose product is one. |

Protractor | at tool used to measure and draw angles. |

Base | a designated or face of a geometric figure. |

Exponent | the upper number in an exponential expression. |

Perfect Square | the product when a whole number is divided by itself. |

Area of rectangle formula | multiply length times width. |

Area of square formula | multiply the length on one side times itself. |

Population | a certain group of people that a survey is about. |

Range | the difference between the greatest and the least of the numbers. |

Bimodal | having two modes. |

Stem And Leaf Plot | a method of graphing |

Sector | a region bordered by part of a circle and two radii |

Created by:
BradenSchuman