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# BAV Math

### Academic Vocabulary

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

Acute Angle | less than a right angle |

Obtuse Angle | greater than a right angle |

Right Angle | a square corner--90 degrees |

Axis | a real or imaginary reference line |

intersecting | lines that cross at one point |

line graph | a graph that connects points to show how data changes over time |

parallel | lines that never intersect |

perpendicular | two intersecting lines that form right angles |

reflection | to turn a figure over--a mirror view |

rotation | to turn an object |

translation | a change in position that moves an object up, down, or sideways |

associative property of addition | Addends can be regrouped and the sum remains the same |

associative property of multiplication | factors can be regrouped and the product remains the same |

computation | to count or calculate using mathematics |

dividend | the number being divided |

divisor | the number that will divide the dividend |

quotient | the answer to a division problem |

equation | mathematical statement containing an equals sign, to show that two expressions are equal |

equivalent | having the same value or amount |

expanded form | a way of writing numbers that shows the place value of each digit |

expression | one or a group of mathematical symbols representing a number or quantity--may include numbers or variables |

frequency table | a table used in statistics as a method of recording data |

hundredths | one part of one hundred divided into 100 parts |

inquality symbols | symbols that show that an equation is not equal in size, value, or amount |

inverse operation | opposite, reverse operations |

prediction | to make a educated guess based on observing information |

reasonable | something that makes sense |

rule | a statement that tells you what to do or not to do |

standard form | writing numbers using digits |

tenths | one part of one ten divided into 10 parts |

variable | a letter or symbol representing a varying quantity,for example, n in 10 + n |

Created by:
ponca city