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# Math vocabulary

### All of 7th grade math vocabulary

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

Numerator | The top part of a fraction. |

Denominator | The bottom part of a fraction. |

Absolute value | How far a number is away from zero. |

Integers | A whole number. |

Opposites | Something that is totally different from something else. |

Ratio | The relation between two amounts showing the number of times a number contains. |

Rate | A measure with other quantity. |

Unit rate | Amount per one. |

Reciprocal | The opposite side of the fraction. |

Variable | A factor that will be able to be changed. |

Proportion | A number that can be compared. |

Equatation | The equality of two quantiles. |

Tax | A sum of money demanded by the government. |

Commission | Money made on a product. |

Percent | A rate or proportion per hundred. |

Unit price | A cost per one. |

Principal | The money you start out with. |

Balance | The equal quantity of mass. |

Simple interest | The interest paid only on the original principal. |

Compound interest | The interest rate added to the original principal. |

Algebraic expression | An expression that is made up of many variables. |

Distributive property | Multiplying to one using paranthese. |

Monomial | Name by one. |

Polynomial | Name by many. |

Coefficient | A number multiplied by the product. |

Inequality | A relationship between 2 values |

Origin | The center on a graph |

X axis | The vertical line on a graph |

Y axis | The horizontal line in a graph |

Coordinate pair | 2 numbers that get you a point on a graph |

X coordinate | The first number |

Y coordinate | The second number |

Quardrants | What the graph is split into |

Horizontal | Up and down |

Vertical | Side to side |

Linear equation | linear equation. An algebraic equation, such as y = 4x + 3, in which the variables are of the first degree |

Polyhedron | A three dimensional solid. |

Permutation | Things in a specific order. |

Factorial | A number represented by a exlamation point. |

Legs of a triangle | The 2 shorter sides of a triangle. |

Hypotenuse | The longest side of a right triangle. |

Created by:
Jonathanmayersky71