Instructions for using GeoJr, Dr. Super's 2-D Virtual Manipulative
Try the Following:
Press Small, Medium , or Large buttons to create small, medium, or large shapes.
Click and drag shapes with the mouse to move them on the screen.
Change the color of a shape by highlighting it and clicking on the desired color on the color bar to the right.
Join shapes by placing them next to each other and pressing the Magnetize button.
Use the Clone button to make a copy of a shape and the Delete button to delete a shape.
Use the Rotate Left, Rotate Right, Flip Horz, and Flip Vert buttons to rotate and flip shapes.