I let my fingers do the walking through pinterest when I stumbled across a great site that lends itself to a perfect beginning-of-school lesson. This site is written in Dutch, but have no fear, you don't need to read Dutch to use this lesson. If you use Chrome, you will use the translate button on the toolbar near the top of the page. Here's a picture with an arrow pointing to the translation message: Here's the translated version: CLICK ON THE PICTURE ABOVE TO VISIT THE WEBSITE. The slide...