## Interactive Highlights

## New Interactives

### Plotter the Penguin

Learn how to use coordinates with Plotter the Penguin!...

### 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?...

### Interactive Geometry Dictionary: Areas in Geometry

3-5, 6-8

The applets in this *Interactive Geometry Dictionary*(IGD) will show you how to find the area of some common shapes: rectangles, triangles and parallelograms.

### Nim Games

9-12

This applet allows users to play different versions of Nim, Nim a type of "take‑away game" in which players alternately remove counters, and the player who takes the last counter wins.### Octagon Island

9-12

Use this tool to explore the distances from an interior point of an octagon to its sides and find what point gives the minimum distance.