Ways to break apart numbers to solve addition & subtraction equations in a fact family. In this lesson, Julia reviews the ways to make 10 and how we can use these ways to break apart numbers to solve ...

👉 Learn how to solve a one-step equation. An equation is a statement stating that two values are equal. A one-step equation ...

👉 Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) ...

Students put all their addition and subtraction skills together to solve equations. In this lesson, students put all their addition and subtraction skills together to solve equations. Julia begins ...

Here you will find a video about addition and subtraction. Watch this, and then test your knowledge with a short quiz before exploring the rest of the collection. This section contains videos from our ...