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# Alexander's Key Term

### math

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

Algebra | a Mathematical that uses symbols usually along with numbers the stands for numbers that are unknown |

Function | is a relationship that assigns exactly on output value to one output |

Function Rule | An Expression that describes the realitionship between each input and output |

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

numerical expressions | A combination of number and operations |

power | A number that can be expressed using exponets |

prime factorization | A composite number expressed as a product of a prime number |

Prime Number | A Whole Number that has exactly to unique factors 1 and the number itself |

solution | The value of a variable with a value that makes the equation true. |

Solve | To replace a variable with a value that results in a true sentence |

squared | A number multiplied by itself |

variable | A symbol usually a letter used to represent a number |

area | The Number of square units needed to cover the surface enclosed by a geometric shape. |

base | In power the number is used as a factor |

composite number | A number greater than 1 with more than two factors |

cubed | The product in which a number is a factor three times. |

defining the variable | Choosing the variable to represent the input when writing a function table |

equals sign | A symbol of equability = |

equation | A mathematical sentence that contains an equal sign |

evaluate | To find a answer to an algebraic expression by replacing variables with numerals |

exponent | In a power, the number of times the base is used |

factor | A number that divides into a whole number with a remainder of zero |

formula | A equation that shows a realitonship among certain quantities |

Created by:
Alexander S.