## All Activities

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### Pick-a-Path

Help Okta reach the target by choosing a path from the top of the maze to the bottom. Seven levels with seven puzzles will test your skills with powers of ten, negative numbers, fractions, decimals, and more. How many starfish can you earn?

### Personal Number

### IGD: Simson Line - Orthocenter

### IGD: Perpendicular Bisector

### A Geometric Investigation of (*a* + *b*)^{2}

*a*+

*b*)

^{2}

^{}= a

^{2}+2ab + b

^{2}.

### Algebra Tiles

### IGD: Dropping a Perpendicular Line

### Patch Tool

### Area of Trapezoids

### Area of Parallelograms

### Product Game

### IGD: Area of a Rectangle

### Triangle Classification

### Investigating Functions with a Ferris Wheel: Distance vs. Width

Investigating Functions with a Ferris Wheel: Distance vs. Width A Web Sketchpad activity helps students make sense of relationships between quantities, in this case the way that the distance a car travels around a Ferris wheel covaries with its "width" or horizontal distance from the center of the Ferris wheel

### Investigating Functions with a Ferris Wheel: Distance vs. Height

Investigating Functions with a Ferris Wheel: Distance vs. Height A Web Sketchpad activity helps students make sense of relationships between quantities, in this case the way that the distance a car travels around a Ferris wheel covaries with its height. <iframe src="/tools/ferriswheel/FerrisWheel_