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# Chapter 4

### Number Theory and Fractions

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

Factor | whole numbers that are multiplied to find a product are called factors of the product. |

Prime Factorization | a number written as the product of its prime factors. |

Greatest Common Factor | the largest of the common factors. |

Term | the part of the expression that are added or subtracted. |

Coefficiant | a number that is multiplied by a variable in an algebraic expression. |

Equivalent Expressions | expressions that have the same value for all values of the variables. |

Mixed Number | a number that contains both a whole number greater than 0 and a fraction. |

Terminating Decimal | a decimal with a finite number of decimal places. |

Repeating Decimal | a decimal with a block of one or more digits that repeat without end. |

Equivalent Fractions | fractions that represent the same value. |

Simplest Form | when the GCF of the numerator of the numerator and denominator is 1. |

Improper Fraction | a fraction with a numerator greater than or equal to the denominator. |

Proper Fraction | a fraction with a numerator is less than the denominator. |

Like Fractions | when fractions have the same denominator. |

Unlike Fractions | when two fractions have different denominators. |

Common Denominator | when you rename the fractions so they have the same denominator. |

Created by:
Juchrin