Looking for Pythagoras
| Investigation | Lesson | Link | Worksheet |
| 2 - Finding Areas and Lengths | 2.2 Looking for Squares | Virtual Manipulatives: Geoboard | Finding Area Activity |
| Virtual Manipulatives: Coordinate Geoboard | |||
| 2.3 Finding Lengths | Virtual Manipulatives: Geoboard | ||
| 3 - The Pythagorean Theorem | 3.1 Discovering the Pythagorean Theorem | Virtual Manipulatives: Pythagorean Theorem | Discovering the Pythagorean Theorem Activity |
| Virtual Manipulatives: Geoboard | |||
| 3.2 Puzzling Through a Proof | Virtual Manipulatives: Pythagorean Theorem | ||
| 3.4 Measuring the Egyptian Way | PBS Teacher Line:
Nova
Proof PBS Teacher Line: Baseball Problem PBS Teacher Line: Ladder Problem |
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| 4 - The Pythagorean Theorem | 4.1 Stopping Sneaky Sally | Project Interactive: Pythagorean Explorer |