A | B |

base | the number being multiplied in a power |

equation | expression containing an = symbol |

evaluate | means to solve |

exponent | tells you how many times to multiply the base times itself |

factor | a number multiplied |

numerical expression | contains only numbers and more than 1 operation |

power | written with a base and an exponent |

altitude | the height of a triangle |

area | the amount of surface covered |

height of parallelogram | distance between parallel lines |

parallelogram | quadrilateral with 2 sets of parallel lines |

perimeter | distance around a polygon |

rectangle | quadrilateral with 4 congruent angles, 2 pr parallel lines |

square | quadrilateral with all sides congruent, all angles congruent |

addition property | add same number to same sides and sides will be equal |

algebraic expression | contains variables and numbers |

associative property | change the grouping and answer stays the same |

commutative property | change the order and the answer is the same |

distributive property | the sum of 2 addends multiplied by a no. is the sum of the product of each addend and the no. |

division property | divide both sides by the same number and sides are equal |

inequality | contains< and > symbols |

inverse operation | means opposite |

multiplication property | multiply both sides by the same number and sides are equal |

open sentence | contains numbers, variables, and = sign |

replacement set | set of numbers containing the solution |

solution | the answer to an equation |

substitute | to put a number in place of a variable |

subtraction property | substitute both sides with same number and sides are equal |

variable | letter represents number |