Creator: John Page | visit site
Grade Range: 6 - 11
<i>Math Open Reference</i> is designed to teach High School geometry and functions. The site is organized into modules by geometric topic with specific lessons for each concept. The main topics include Plane Geometry, Coordinate Geometry, Solid Geometry, and Tools (Math/Scientific Calculator, General Function Explorer, Graphical Linear Function Explorer, Graphical Quadratic Function Explorer, and Graphical Cubic Function Explorer). Each module includes interactive elements that allow you to experiment with the topic concept. The interactive activities make abstract concepts more concrete.
In the Classroom
Math Open Reference modules are effective in a lab setting or using an interactive whiteboard or projector with the entire class. Although the lessons are designed for High School students, some of the activities are appropriate for Middle School students. The ability to make and print custom graph paper is a very useful feature. Have student groups explain a geometric concept on the interactive whiteboard, putting the explanations in their own words. For example, have them use the congruence tools on this site, then draw examples using the whiteboard tools, challenging their classmates to identify congruent examples.
At Home
If your student is learning geometry, be sure to save this site in your favorites to use as a fabulous resource!
Tags
, ,