Polygon | | The smallest nonzero number that is a multiple of two or more numbers. |

Origin | | A quadrilateral with four 90-degree angles. |

Variable | | A parallelogram with four equal sides. |

Volume | | The side opposite the right angle in a right triangle. |

Rectangle | | A three-sided polygon. |

Y-Axis | | A measurement of space, or capacity. |

Angle | | A selection in which order is not important. |

Coefficient | | A mathematical statement that says that two expressions have the same value; any number sentence with an equal sign. |

Least Common Multiple | | The sum of the lengths of the sides of a polygon. |

Combination | | The square root of x is the number that, when multiplied by itself, gives the number, x. |

Diagonal | | Parenthesis, Exponent, Multiplication, Division, Addition, Subtraction. |

Greatest Common Factor | | The number of square units that covers a shape or figure. |

Exponent | | A number or symbol, as 3 in (x y)3, placed to the right of and above another number, symbol, or expression, denoting the power to which that number, symbol, or expression is to be raised. |

Square Root | | One method for calculating the total number of outcomes in a sample space. |

Factor | | A quadrilateral with four equal sides and four 90 degree angles. |

Ordered Pair | | Given or x^n, the "x" is the base. The base number gets multiplied by itself the number of times indicated by the exponent, "n". |

Hypotenuse | | The vertical axis in a Cartesian coordinate system. |

Rhombus | | A five-sided polygon. |

Triangle | | A letter used to represent a number. |

Counting Tree | | The line segment connecting two nonadjacent vertices in a polygon. |

Area | | One of two or more expressions that are multiplied together to get a product. |

Base | | The union of two rays with a common endpoint, called the vertex. |

X-Axis | | The horizontal axis in a Cartesian coordinate plane. |

Equation | | A closed plane figure made up of several line segments that are joined together. |

Perimeter | | A constant that multiplies a variable. |

Square | | Set of two numbers in which the order has an agreed-upon meaning, such as the Cartesian coordinates (x, y), where the first coordinate represents the horizontal position, and the second coordinate represents the vertical position. |

Order of Operations | | The point (0, 0) on a coordinate plane, where the x-axis and the y-axis intersect. |

Pentagon | | The largest number that divides two or more numbers evenly. |