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# ALGEBRA & FUNCTION

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

possible outcomes | the events that have a chance of happening in a probability experiment |

prediction | a reasonable guess as to what will happen |

scientific notation | a number is written as the product of a number that is at least 1, but less than 10 and a power of 10 |

Addition Property of Equality | when you add the same number to both sides of an equation, the sides remain equal |

algebraic expression | an expression that includes at least one variable |

Associative Property | the way addends are groupsed or factors are grouped does not change the sum or the product |

Commutative Property | when the order of addends or factors is changed, the sum or product is the same |

Distributive Property of Multiplication | multiplying a sum by a number is the same as multiplying each addend by the number and then, adding the product |

Division Property of Equality | if you divide both sides of an equation by the same nonzero number, the sides remain equal |

equation | an algebraic or numerical sentence that shows that two quantities are equal |

solution | a value that, when substituted for a variable in an equation, makes the equation true |

Subtraction Property of Equality | if you subtract the same number from both sides of an equation, the sides remain equal |

variable | a letter or symbol that stands for a number or numbers |

expression | a mathematical phrase that combines operations, numbers, and/or variables |

formula | a set of symbols that expresses a mathematical rule |

Identity Property of One | the product of any number and 1, is that number |

Identity Property of Zero | the sum of any number and 0 is that number |

inequality | an algebraic or numberical sentence that shows that two amounts are not equal |

Multiplication Property of Equality | when you multiply both sides of an equation by the same number, the sides remain equal |

numerical expression | a mathematical phrase that uses only numbers and operation symbols |

order of operations | first perform the operations in parentheses, clear the exponents, perform all multiplication and division, and then perform all addition and subtraction |

Created by:
klookinland