## High School Math Activity: Create A Number Line

Use this number line to practice complex problems. Plot numbers, find the opposite, find the absolute value, and plot inequalities, or just use the...

## High School Math Activity: Triangle Sum Theorem

We can prove a triangle equals 180° by using the triangle sum theorem. Using geometry terms, this activity proves that the three angles inside a...

## High School Math Learning Activity: Confidence Interval

When making estimates on populations it is best to use a confidence interval method. Confidence intervals allow you to determine the parameter of...

## High School Math Learning Activity: Angles of Rotation

Explore different shapes' angles of rotation in this interactive activity. An angle of rotation is the measure of degrees that a figure is rotated...

## High School Math Learning Activity: Monty Hall Problem

Monty Hall was the host for the television show Let's Make a Deal. In one event on the show, contestants chose a door they believed had a prize...

## High School Math Learning Activity: Correlation Coefficient

Practice identifying the correlation coefficient in this interactive activity. Use the slider to estimate how strongly the given scatter points...

## High School Math Learning Activity: Graphing Imaginary Numbers

Imaginary numbers can be difficult to comprehend. Visualizing the problem often makes it easier to understand. Use this great tool to practice...