The actress who played Winnie Cooper on The Wonder Years, Danica McKellar, is a self-proclaimed math advocate for girls who might otherwise shy away from a subject that Barbie once famously described ...

Want to learn more? Sign up for a free five-week email mini-course full of research-backed strategies to help students make sense of math. Fractions are an important building block in students’ ...

This lesson uses a clock to develop a stronger understanding of fractions This lesson uses a clock to develop a stronger understanding of fractions ...

I've been teaching second and third-graders mathematical problem solving for six years. In that time, I've learned that kids are more apt to enjoy math if they already have a strong foundation. Kids ...

A fraction is part of a whole. The whole can be a shape, a length, a number or a set of objects. Fractions are always divided into equal parts. A half is one of two equal parts that together make a ...