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# Hunters Math Vocab.

### Stack is updated continually and will include all of your math terms over time.

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

Absolute Value | The distance a number is from zero on a number line. |

Acute Angle | Less than 90 degrees |

Acute Triangle | A triangle with two or more acute angles. |

Coefficient | The numerical factor of a term with a variable. (do not include the variable when saying the coefficient) |

Complex Fraction | Both numerator and denominator are fractions. (fraction over a fraction) |

Constant | A term WITHOUT a variable |

Cross Products | Multiplying the numerator of ratio one and the denominator of ratio two. Then Multiplying the denominator of ratio one by the numerator of ratio two. |

Denominator | The bottom number of a fraction. (The Divisor) |

Discount | The amount by which a regularly priced item is reduced. |

Equilateral Triangle | A triangle with ALL sides congruent. |

Equivalent Expressions | Have the same value BUT are presented in a different form using the properties. |

Equivalent Ratios | Two or more ratios with the same value. |

Fraction | A part of a whole. |

Integer | Whole numbers and their opposites. |

Interest | Money paid or earned on money borrowed or invested. |

Isosceles Triangle | A triangle with 2 sides congruent. |

Like Terms | Terms that have the same variables and/or are raised to the same powers. |

Markdown | The amount deducted from a cost price to determine a new selling price. |

Markup | An amount added to the cost price to determine a selling price. |

Numerator | The top number of a fraction. (The Dividend) |

Obtuse Angle | Between 90 and 180 degrees |

Percent of Change | A ratio comparing the amount of change to the original amount. |

Principal | Amount of money borrowed or invested. |

Proportion | Two equivalent ratios |

Rate | Comparison of two quantities with different units. |

Ratio | Comparison of two quantities by division. |

Rational Number | Any number that can be expressed as a ratio of two integers. |

Right Angle | Exactly 90 degrees |

Right Triangle | A triangle with one right angle. |

Sales Tax | An ADDITIONAL amount of money charged on items people buy. |

Scale | A ratio that compares the measurements used in a scale drawing with the actual measurements. |

Scale Drawing/Model | Shows an object with its measurements in proportion to the actual measurement of the object |

Scale Factor | A constant of proportionality. (A scale written as a ratio in simplest form) |

Scalene Triangle | A triangle with NO congruent sides. |

Simple Interest Formula | I = prt |

Terms | Parts of a math sentence/problem that are separated by addition and subtraction symbols. |

Tip/Gratuity | A small sum of money given to people for providing a service. |

Unit Rate | A rate simplified to a denominator of one. |

Variable | Placeholder, usually a letter that represents an unknown number. |

Whole Numbers | Zero and the counting numbers. |

Obtuse Triangle | A triangle with one obtuse angle. |

Algebra | The branch of math that involves both numbers and letters. |

Radius | Half the distance across a circle from the center to any outside point. |

Diameter | The full distance across a circle and must go through the center point. |

Complementary Angles | Two angles whose sum is 90 degrees. |

Supplementary Angles | Two angles whose sum is 180 degrees. |

Linear Pairs | Two angles that are adjacent and supplementary. |

Adjacent Angles | Two angles that share a common ray and common vertex. |

Vertical Angles | Two angles that are opposite and formed by intersecting lines. Must be congruent to be vertical. |

Created by:
hunterl211