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# Math vocabulary 2.0

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

An equation staring that two ratios or rates are equivalent. | porportion |

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

A mathematical language that uses symbols, usually letters, along with numbers. The letters stand for unknown symbols. | algebra |

The number of square units needed to cover the enclosed (inside) surface. | area |

A mathematical sentence that contains an equal (=) sign. | equation |

The sum of the numbers in a set of data divided by the number of a piece of data. | mean |

the distance from the center of the circle. | radius |

a customary unit of length equal to 3 feet. | yard |

the rules that tell which operations to perform first when more than one operation is used | order of operations |

the distance across a circle through the center | diameter |

a parallelogram with all sides congruent | rhombus |

one of the four regions in a coordinate plate separated by an x-axis and y-axis | quadrant |

the numbers or items that appear most often in a set of data | mode |

the distance around any closed geometric figure | perimeter |

in a power the number of times the base is used as a factor | exponent |

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

a ratio that compares a number to 100 | precent |

the distance around a circle | circumference |

a customary unit of length equal to 12 inches | foot |

the middle number in a set of data when the data are arranged in numerical order | median |

having the same value | equivant |

the sum of a whole number and a fraction | mixed number |

any two numbers that have a product of one | recipicals |

a segment with endpoints that are on a circle | chord |

an angle bigger than 90 degrees | obtuse angle |

a comparison of two quantities by divion | ratio |

numbers that have digest in the tenths hundredths and thousandths | desimals |

a value that is much higher or lower than numbers in a data set | out lier |

a fraction that the numerator is bigger than the denominator | improper fracton |

a pair of numbers used to locate a point in the coordinate system | ordered pair |

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reedt7277