A | B |

Addition Property of Equality | If you add the same number to each side of an equation, the two sides remain equal. |

Additive Identity | The sum of any number and 0 is the same number. |

Associative Property | The way in which numbers are grouped when added or multiplied does not change the sum or product. |

coefficient | The numerical factor of a term that contains a variable. |

Commutative Property | The order in which numbers are added or multiplied does not change the sum or product. |

Distributive Property | To multiply a sum by a number, multiply each addend of the sum by the number outside the parentheses. |

function | A relation in which each element of the input is paired with exactly one element of the output according to a specified rule. |

function rule | An expression which describes the relationship between each input and output. |

function table | A table organizing the input, rule, and output of a function. |

inverse operations | Operations which undo each other. |

Multiplication Identity | The product of any number and 1 is the number. |

Subtraction Property of Equality | If you subtract the same number from each side of an equation, both sides remain equal. |

two-step equation | An equation that has two different operations in it. |