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![](https://openk12exchange.com/wp-content/uploads/2017/09/Screenshot-samples-screenshots-image-51.jpg)
In this activity, students explore the importance of charts to navigation on bodies of water. Using one worksheet, students learn to read the major map features found on a real nau...
![](https://openk12exchange.com/wp-content/uploads/2017/09/Screenshot-samples-screenshots-image-25.jpg)
Students will see an animated presentation of the proof of the Pythagorean Theorem. This animated PowerPoint presentation uses shearing and the invariance of the area of triangles ...
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Students use vector analysis to understand the concept of dead reckoning. They use vectors to plot a course based on a time and speed. Then they correct the positions with vectors ...
![](https://openk12exchange.com/wp-content/uploads/2017/09/Screenshot-samples-screenshots-image-20.jpg)
These 20 images give students practice measuring the height and width of various pictures with paperclips. Ready to print, each sheet contains a spot for students to write in their...