Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Normal Size Small Size show me how

# Math Vocabulary

### All of 7th grade math vocabulary

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

Numerator | The top part of a common fraction. |

Denominator | The bottom part of a common fraction. |

Absolute Vaule | How far a number is from zero. |

Integers | Positive or negative number,or Zero. |

Opposites | Two numbers that have the same magnitude, but are opposite in signs. |

Ratio | Shows the relative sizes of two or more values. |

Rate | A special ratio in which the two terms are different units. |

Unit Rate | A rate with a denominator of 1. |

Unit Price | Price per unit of measure |

Reciprocal | One of a pair of numbers that, when multiplied together equal 1. |

Variable | A symbol, that is describing any number. |

Proportion | An equation stating that two ratios are equal. |

Equation | A written statement indicating the equality of two expressions. |

Sale Tax | The tax on goods or service purchases. |

Commission | The earnings based on a percent of the total amount of sales. |

Percent | The number of parts out of 100 of something. |

Principal | Principal is the amount of money borrowed or invested. |

Balance | When both sides have the same quantity or mass. |

Simple Interest | Simple interest is interest paid only on the original principal, not on the interest accrued. |

Compound Interest | When the interest rate is applied to the original principal and any accumulated interest, this is called compound interest. |

Algebraic Expression | An algebraic expression is a mathematical phrase that can contain ordinary numbers, variables and operators. |

Distributive Property | An algebra property which is used to multiply a single term and two or more terms inside a set of parentheses. |

Monomial | A polynomial with only one term. |

Polynomial | An expression consisting of the sum of two or more terms |

Coefficient | A number or quantity placed before multiplying another quantity. |

Created by:
loganmuic71