These middle school interactive math lessons can be assigned to classes.

To *do* a lesson, click the link and go ahead. To *assign* a lesson to a class, click the ‘assign’ button at the top right on the activity and follow the instructions. You will be able to see your students complete the task in real time on your own screen.

It’s possible to edit any activity by making your own copy.

Geometry | Description |
---|---|

Rectangle Robots | Learn about rectangles: Length, Width, Area, Play & Create |

Matching shapes | Play with rectangles and triangles. |

Parallelograms | Define, play, calculate the area of a parallelogram. |

Reflect 2D shapes | Reflect various shapes over a line. |

Enlarge 2D shapes | with scale factor 2 and 3 |

Learn to measure angles | Estimate and measure angles up to 180 degrees. |

Polygons and Polygrams | Create regular polgyons/polygrams and look for patterns. |

Tilted Square: | Investigate calculating the Hypotenuse before learning the Pythagorean Theorem |

Pythagoras story Part 1 | Explain Pythagorean Theorem: from tilted square to length of a diagonal. |

Pythagoras story Part 2 | Explain Pythagorean Theorem: from tilted square to |

Pythagorean Theorem | Right Triangles, Use the Pythagorean theorem |

Scale Factor and Area | Investigate the relationship between linear scale factor and area. |

The Cartesian Plane | Description |

Plot the points | Use all four quadrants to plot a simple image |

Rectangles on the Cartesian plane | Concept builder for the slope formula and the distance formula. |

Animate a fish | Use variables to generate motion |

Linear Functions | Description |

Coordinates and Linear Functions | Use written instructions to plot points on a linear function |

Coordinates with a fixed x value | Use written instructions to plot points on a linear function |

Identify a linear function | Use a dynamic point to help calculate the equation of a linear function |

Linear Function Patterns | Identify linear functions used to create a pattern |

## Other interactive math lessons: Sequences and Series

Grade 10+ Arithmetic Sequences and graphing.

## Middle School Interactive Quizzes

Geometry | Practice (no scoring) | Quiz |
---|---|---|

Areas rectangles/triangles (one base orientation) | Area Rectangles & Triangles Practice A | Area Rectangles & Triangles Quiz A |

Areas rectangles/triangles (two base orientations) | Area Rectangles & Triangles Practice B | Area Rectangles & Triangles Quiz B |

Count/Calculate missing points on rectangles | Rectangles and Points on the Cartesian Plane |

For other interactive quizzes, please visit tentotwelvemath.com/interactive/interactive-math-quizzes/