Students use FoilSim to complete the activity to create tables of data sets comparing the lift values for a 3-D model of a symmetrical wing section to the values predicted by the FoilSim software.

Eighth graders find the length of the third side of a right triangle.

Students calculate the area of triangles using a variety of materials including computer applets.

This tutorial on writing essays contains several sections pertaining to the thesis. These include thesis definition, characteristics, analysis of thesis to gather and shape information, and topic sentences. Many examples given. W.9-10.2...

Build a molecule in 3-D. Add single, double, and triple bonds, or a lone pair of electrons to an atom, learn what the molecule's geometric name is, see the bond angles, and manipulate each molecule to view it from all sides. Then study a...

Students will explore shapes and their attributes through a variety of resources including web sites, story books and manipulatives. Students will create a presentation of a shape adventure.

See this lesson to help students to learn about angles and identify the number of angles in 2D shapes. Lesson plans includes introductory activity, guided practice, and independent practice.

Determine if angles in shapes and pictures are acute, right, or obtuse. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

In this activity, 2nd graders will identify shapes found around the room by recognizing their attributes such as number of angles, vertexes, and faces.

Students use pattern shapes to explore geometry and fractions, creating their own designs, or filling in outlines. As they work with the shapes students explore geometric relationships, think about angles, investigate symmetry, and...

Students will play learning games to find missing numbers, match pictures, identify angles, and select true or false.

This task challenges a student to use knowledge of geometrical attributes to identify and describe shapes.

Mattie and her four sisters are visiting a toy store. Can you help them find different shapes in the toy store?

Find missing angles and lengths in inscribed shapes. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Find missing angles and lengths in inscribed shapes.

Do people with big hands have larger angles between their fingers? See if you can find the answer this question when you try this math challenge on estimating and measuring angles. Discover how understanding angles and geometric shapes...