Embedded Files
Investigation 1 - Coordinate Grids and Areas of Irregular Figures
1.1 - Driving Around Euclid: Locating Points and Finding Distances
1.2 - Planning Parks: Shapes on a Coordinate Grid
1.3 - Finding Areas of Irregular Figures
Resources:
Resources:
Investigation 2 - Squaring Off
2.1 - Looking for Squares - Creating squares on coordinate grids and finding areas
2.2 - Square Roots
2.3 - Using Squares to Find Lengths
2.4 - Cubes and Cube Roots
Resources:
Resources:
Finding Square roots - Khan Academy video
Finding Cube roots - Khan Academy video
Investigation 3 - The Pythagorean Theorem
3.1 - Discovering the Pythagorean Theorem
3.2 - A Proof of the Pythagorean Theorem
3.3 - Finding Distances using the Pythagorean Theorem
3.4 - Measuring the Egyptian Way: Lengths that Form a Right Triangle
Resources:
Resources:
Pythagorean Theorem description
Pythagorean Theorem - Khan Academy video
Pythagorean Theorem - description and video from Mathwarehouse.com
Investigation 4 - Using the Pythagorean Theorem: Understanding Real Numbers
4.1 - Analyzing the Wheel of Theodorus: Square Roots on a Number Line
4.2 - Representing Fractions as Decimals
4.3 - Representing Decimals as Fractions
4.4 - Getting Real: Irrational Numbers
Resources:
Resources:
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