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# MATH VOCABULARY

### ALL OF 7TH GRADE MATH VOCABULARY

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

numerator | the top of a fraction and it describes the "part" out of the whole |

denominator | the bottom part of a fraction and it tells us how many equal parts that the whole is cut into |

absoulte value | the magnitude of a real number without regard to its sign |

intergers | a whole number; a number that is not a fraction |

opposites | a person or thing that is totally different from or the reverse of someone or something else |

ratio | the way in which two or more concepts, objects, or people are connected, or the state of being connected |

rate | a measure, quantity, or frequency, typically one measured against some other quantity or measure |

unit rate | a rate is a ratio between two measurements with different units. |

unit price | the cost of one unit of measurement of an item |

reciprocal | a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity |

variable | the dependent variable y represents the value of a function of x |

proportion | a part, share, or number considered in comparative relation to a whole |