From fractions and decimals to distance and time, the humble-but-versatile number line can deepen students’ understanding of ...

Students go over using number lines to solve the four equations in a fact family. In this lesson, students go over using number lines to solve the four equations in a fact family. Julia uses charts, ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. There are infinitely many numbers, and infinitely many ways to combine and manipulate those numbers.

Before you submit an error, please consult our Video Help page. Math Mights is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...

When you divide, you share or group an amount into a number of equal parts. Division is normally represented by the symbol ‘÷’. Division is the opposite of multiplication. Why not see how much you ...