A | B |

Fraction | A number that names a part of a set that has a numerator and a denominator |

Equivalent fractions | Fractions that name the same number or are of equal value. |

Simplist Form | A fraction is in simplest form when the numerator and the denominator have no common factor other than 1. |

Common denominator | When the denominators in two or more fractions are the same. |

Least Common Denominator | The least common multiple (LCM) of the denominators of two or more fractions. |

Improper fraction | When the numerator is larger than the denominator |

Proper fraction | Numerator is smaller than the denominator. |

Mixed Number | A whole number and a fraction. |