Alien Angles - Adjust the angle to the correct degrees and help rescue the aliens.
Angle Activities - Use a giant protractor to measure the angles of different shapes.
The oBtUse Angle - Figure out the missing angle and try and find your way out of the maze. At each turn there are three choices; choose wisely and move closer to the exit, otherwise you will get more lost.
Billy Bug and His Quest for Grub - Find where the grub is by clicking on the coordinates. The game is a nice introduction to coordinate geometry working in the first quadrant.
Billy Bug and His New Quest for Grub - Same great game using all four quadrants.
Locate the Aliens -Help locate the aliens on a four quadrant grid by typing in their coordinates.
Parking Activity - On a four quadrant grid avoid the obstacles to park a car at the correct coordinates.
Stock the Shelves - Help the convenience store clerk stock the shelves using a four quadrant grid.
3D: Earth Exploration - Find the shapes at the amusement park such as cylinders, spheres, and pyramids. (StarrMatica)
Calamity's Quest - An adventure with shapes and polygons.
Shape Tool - NCTM activity. Here is the description from the page.
Shapes - Explore shapes by moving around triangles, rectangles, squares, and circles to make your own creation.
Shapes - Description, examples and worksheet about 2D and 3D shapes.
Line of Symmetry - Choose which shape has the correct line of symmetry. There is a quick explanation of symmetry at the beginning of the activity.
Symmetry Activity - Students can either complete a picture with symmetry or create their own.
Online Presentations and PowerPoints
Geometry 2 Online Presentation - Questions are on identifying shapes, polygons, faces, vertices, edges, symmetry, intersecting lines, perpendicular lines, congruency, and radius. There are 20 questions. (Mr. Anker Tests)
Why are most manhole covers round? - Word problem from Figure This! from NCTM.
Higher Level Thinking Games
Graph Game - On a graph the goal is to connect the two highlighted dots. One player is trying to connect the dots the other is removing lines to stop the other player.
Planarity - The game gives you a shape with lines that are crossed. The goal is to move the vertices so that no lines are crossing. Quite challenging and fun!
Additional Link Resources
2-D and 3-D Shapes - PowerPoints, PDF's, worksheets, games, and more all about shapes from Primary Resources.