A six-question interactive tasks scholars with adding binary numbers one through eight. A tool acts as a visual aid to showcase the patterns made when working with base—2, digits zero and one. Question types include fill in the blank,...

Estimating whole number multiplication and division is the focus of an interactive that uses a garden plot with moveable points to answer six questions.

Bring your class's study skills into the 21st century with this digital teaching tool. Offering an easy way to create and share customized sets of flash cards with students, parents, and other educators, this resource is a...

How did photographers help convince Congress to pass child labor laws? This module explores some of Lewis Hine's photographs that exposed children's working conditions and advocated for child labor laws to protect them. In this tutorial,...

Congress is made up of a group of people who work together to improve the quality of lives of citizens throughout the nation. Long ago Congress decided that it was important to pass labor laws to protect children. Why did they think that...