What is a unit fraction, 1/a, and why is it important? How do multiplicative thinking and equivalence influence fraction operations? We’ll discuss the Common Core State Standards (CCSS) for teaching fractions and ratios across the grades, with lesson examples consistent with the Standards for Mathematical Practice to develop deep understanding. We’ll also discuss the effects on higher math.

Presentation Format: General Interest / All Audiences Session
Grade Band Audience: General Interest/All Audiences