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# Unit 6 Expressions

### Exponents, Order of Operations, Prime Factorization, Properties

Term | Definition |
---|---|

Algebraic Expression/Equation | an expression/equation including variables |

Associative Property | the grouping of numbers does not affect the value |

Base (for an exponent) | the number that is being multiplied |

Bracket | grouping symbol like parenthesis |

Coefficient | the number that is being multiplied by a variable |

Commutative Property | the order of two numbers does not affect the value |

Composite Number | a number that has more than two factors |

Constant | a number that's value does not change |

Cubed | any number raised to the third power |

Distributive Property | to distribute a number outside of parenthesis to each number on the inside of the parenthesis using multiplication |

Equation | a number sentence that shows two expressions are equivalent |

Exponent | the number that tells you how many times to repeat the multiplication of the base number |

Expression | a number sentence |

Factor | a number that is multiplied by another number to get a product |

Identity Property | combine a number with another number without changing the original number |

Inverse Property | a number added to another number to equal zero |

Inverse Property | a number multiplied by another number to equal one (reciprocal) |

PEMDAS | the order in which you complete a multiple step problem |

Power | repeated multiplication; the number grows exponentially |

Prime Number | the only factors of the number are 1 and itself |

Squared | any number raised to the second power |

Term | a number in an expression |

Variable | a letter or symbol in an algebraic expression; the value can change |

Created by:
Kasey Crawford