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# 7th Grade Math Voc.

Question | Answer |
---|---|

A number expressible in the form a/b or –a/b for some fraction a/b. The rational numbers include the integers. | Rational numbers |

A number expressible in the form a or –a for some whole number a. | Integers |

A number that does not change. | Constant |

A mathematical phrase that contains operations, numbers, and/or variables. | Expression |

To find the value of a numerical or algebraic expression. | Evaluate |

Expressions having the same value. | Equivalent Expressions |

A mathematical sentence that shows that two expressions are equivalent. | Equation |

Two numbers whose sum is 0 are additive inverses of one another. | Additive Inverses |

The property that states the sum of zero and any number is that number. | Additive Identity Property of Zero |

The property that states that the sum of a number and its opposite equals zero. | Addition Property of Opposites |

The property that states that if you subtract the same number from both sides of an equation, the new equation will have the same solution. | Subtraction Property of Equality |

The property that states if you multiply a sum by a number, you will get the same result if you multiply each addend by that number and then add the products. | Distributive Property |

Created by:
eblanchard