1. Introduction 2. Centroids 3. Diagonals 4. Midpoints 5. Other 6. Hands-On Activities There are three image sizes. Due to variations in operating systems, printer drivers, etc., images do not print the same size on all computers. We suggest the following choices for a full-page image on your print-out, but try the sizes yourself. Small - Macintosh users Medium - PC Netscape users, UNIX and other operating system users Large - PC Internet Explorer users INSTRUCTIONS: CLICK on either a small, medium, or large image. (Determine the appropriate size from the chart above.) SELECT "Print" from the "File" menu of your browser. FOLLOW the instructions for the Hands-On Activity of your choice and have fun! Activity 1: Duplicate Centroid Pattern Small - Medium - Large Activity 2: Construct and Duplicate Centroid Pattern Small - Medium - Large Activity 3: Duplicate Diagonal Pattern Small - Medium - Large Activity 4: Construct and Duplicate Midpoint Pattern Small - Medium - Large   Real examples of the division technique: You may proceed to the templates page to access many ready-made tessellations on which you can practice the division techniques. top of the page