Irrational Numbers on the Geoboard The Investigation below poses questions to generate interest in various mathematical topics from the text and encourages students to formulate and investigate their own conjectures. One use of the investigations is for term papers in which students report on their conjectures and the patterns they find. Click on the Read Me file below to open the investigation in a Word file: Read Me - Pythagorean Theorem Instructions (Word Format) (59.0K) Click on Geometer's Sketchpad in the left menu for information GSP file--Investigation 6.4: Pythagorean Theorem (15.0K) Laboratory Investigation 6.4Pythagorean Theorem The Pythagorean theorem can be illustrated visually in several ways. One such illustration is shown by the following figure. Square A is divided into four regions by two dashed lines that pass through its center. One dashed line is parallel to the left edge of square C, and the other dashed line is parallel to the lower edge of square C. If these four regions and square B are traced and cut out, they can be arranged to cover square C. Try it! Starting Points for Investigations
| ||||||
|