Common Core Math Standard 7.EE.A.2

Common Core Math Standard

CCSS.MATH.CONTENT.7.EE.A.2
Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, a + 0.05a = 1.05a means that “increase by 5%” is the same as “multiply by 1.05.”

Instructional Videos

Informative Websites

Khan Academy | Illinois Teach and Talk | Schmoop Practice Worksheet

Online Games

Expressions Millionaire GameHelping With Math

Words to Know

expression, variable, coefficient