Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Normal Size Small Size show me how

# Stack #174666

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

Perfect Square | rational numbers who's square roots are whole numbers. |

Square root | one of two equal factors of a number |

Irrational number | a number that cannot be expresses as a/b where a and b are integers and b does not equal zero. |

variable | a letter that stands for a number. |

variable expression | a mathematical phrase that uses numerals and operation symbols. |

commutative property | for any numbers a and b, a+b=b+a and ab=ba. |

associative property | for any numbers a,b, and c (a+b)+c = a+(b+c) and (ab)c = a(bc). |

additive identity | when you add a number and 0, the sum equals the original number. |

multiplicative identity | for any number a, the product of a and 1 is a. |

distributive property | for any number a, b, and c, a(b+c) = ab+ac or a(b-c) = ab - ac. |

term | a number, a variable, or the product of a number and variable(s). |

constant | a term that has no variable. |

like terms | terms with the same variable(s), raised to the same power(s). |

coefficient | a number that multiplies a variable. |

equation | a mathematical sentence with an equal sign,=. |

open sentence | an equation with one or more variables. |

Created by:
tngarver