PBS

Grade 3 Math #12: Using the Clock to Understand Fractions

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

Grade 3 Math: Working with Tangrams

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 ...
Scientific American

Math Fun with a Perimeter Magic Triangle

Introduction Do you ever use math as a tool to solve interesting problems? In the 1970s math was often taught with simple worksheets. One teacher was looking for a way to help his students have more ...
VentureBeat

99math raises $2.1M to make teaching and learning math fun

Estonian startup 99math has raised $2.1 million to boost its edtech math gaming platform aimed at making math fun. The new funds will help the company reach the U.S. and other markets with more social ...