Compare and contrast these two assignments. Both target an 8th grade standard on seeing structure in an expression and being able to represent that expression in different ways. Which do you suppose ...

The math standards issued by the Common Core State Standards Initiative have made life easier for innumerable teachers, and this compilation of common core multiplication strategies for 3rd and 4th ...

Kathy Liu Sun is an assistant professor of math education at Santa Clara University who was a public high school math teacher for nine years in San Jose, California. She argues in the following post ...