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# cloud card

### clouds

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

Bar graph | is a method of comparing data by using solid bars to represent quantities. |

Data | pieces of information that are often numerical |

Factors | two or more numbers multiplied together to form a product |

Histograms | is a special type of bar graph which uses bars to represent the frequency of numerial data that have been organized in intervals. |

Like fractions | fractions that have the same denominator |

mean | the sum of the data divided by the number of items in the data set. Also referred to as average. |

Median | the middle number in a set of data when the data are ordered from least to greatest. If the datea has an even number of items, the median is the mean of the two numbers closer to the middle. |

Mode | the number or nubers that appear most often in a set of data. If there are two or more numbers that occur most often, all of them are modes. |

multiples | the product of a number and any whole number |

outlier | a piece of data that is quite separated from the rest of the data |

percent | a ratio that compares a number to 100 |

percent of change | a ratio that compares the change in a quantity to the orginal amount |

permutation | an arrangement, or listing, of objects in which order is important |

probability | the chance that some event will happen. it is the ratio of the number of ways a certain event can occur to the number of possible outcomes |

proportion | an equation that shows that two ratios are equivalent |

rate | a ratio that compares two quantities with different kinds of units |

rate of change | a ratio that shows a change in one quantity with respect to a change in another quantity |

ratio | a comparison of two numbers by division. |

reciprocal | the multiplicative inverse of a number |

scale drawing | a drawing that is similar but either larger or smaller than the actual object |

slope | the rate of change between any two points on a line. the ration of vertical change to horizontal change. |

Created by:
divadred