Numerator | _____ | | 1 | The basic unit length in the metric system. |

Line Segment | _____ | | 2 | The least common multiples of the common multiples of 2 or more numbers. |

Mean | _____ | | 3 | Figures that match exactly when folded in half have line symmetry. |

Origin | _____ | | 4 | A number that is less than 0. |

Multiply | _____ | | 5 | The middle number in a set of data when the data are arranged in numerical order. |

Opposite | _____ | | 6 | The part of a line between 2 given distinct points on that line (including the 2 points). |

Negative Number | _____ | | 7 | 2 integers are opposite if they are represented on the number line by points that are the same distance from 0. |

Median | _____ | | 8 | The point of intersection of the x-axis and y-axis in a coordinate system. |

Obtuse Angle | _____ | | 9 | A number that combines a whole number and a fraction. |

Less Than | _____ | | 10 | The sum of the numbers in a set of data divided by the number of pieces of data. |

Line of Symmetry | _____ | | 11 | The product of a number and a whole number greater than 0. |

Mode | _____ | | 12 | In the fraction x/y, x is called the numerator and y is called the denominator. |

Line Symmetry | _____ | | 13 | A number less than another number represented by the symbol<. |

Percent | _____ | | 14 | A ratio that compares a number to 100. |

Least Common Denominator | _____ | | 15 | A line that divides a figure into two-halves that are reflective of each other. |

Mixed Number | _____ | | 16 | Any angle that measures greater than 90 degrees and less that 180 degrees. |

Least Common Multiple | _____ | | 17 | Line in the same plane that do not intersect. |

Parallel Lines | _____ | | 18 | The product of the number and any whole number. |

Meter | _____ | | 19 | The smallest number that is exactly divisible by each denominator of a set of fractions. |

Multiple | _____ | | 20 | The number(s) or item(s) that appear most often in a set of data. |