A unit fraction is any fraction where the numerator is 1, for example \(\frac{1}{4}\). A non-unit fraction is a fraction where the numerator is not 1, for example \(\frac{4}{5}\). Mixed fractions are ...

Keep Learning is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...

America’s students continue to struggle in mathematics. The reasons are multifarious and sometimes elusive, but our recent ...

Sandwiching formative assessment items and instruction can yield insight into why students use particular strategies or notation. Journal Information Teaching Children Mathematics (TCM) is an official ...

Pouring water to create equal shares is just one of the multimodal activities in this collection, which is designed to assist elementary school students in gaining a rich understanding of unit ...