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# 7th Grade Math

### 7th Grade Math Vocabulary

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

Tree diagram | Graphical representation of different possible outcomes in compound event |

Symmetry | When one shape becomes exactly like another if you flip, slide, or turn it |

Solid figure | 3 dimensional object |

Scientific notation | A way of writing a number as theproduct of the power of ten and a decimal number greater than or equal to 1 and less than 100 |

Scatter plot | a graph of plotted points that show the relationship between two sets of data |

Ratio | Relationship between 2 quantities |

Random | Occuring with out a pattern |

Protractor | An instrument for measuring and drawing angles |

Outlier | A piece of numerical data that is much smaller or much larger than the rest of the data set |

Line plot | A graphical representation of data using X's or other marks to show frequency on a number line |

Inequality | Mathematical sentence that shows the relationship between 2 expressions that are not equal |

Equation | Mathematical sentence that shows 2 expressions are equal |

Diagram | A drawing used to describe something |

Data | A collection of information such as numbers, words, measurements, or observations |

Compound event | A combination of simple events |

Circumference | Distance around a circle |

Box plot | Graphical representation of distribution data based on the minimum, 1st quartile, median, 3rd quartile, and max |

Bias | A question that encourages a particular response |

Additive inverse | When you add to a number to get zero- called opposite |

Absolute value | The distance between a given number and zero |

Created by:
SSC 8th LA