Student work posted in an elementary school before the pandemic shows the “partial product” method of solving a multiplication problem, one of many methods students have learned with Common Core.

To do the method, begin by writing the two numbers you want to multiply at the top of two columns. In the left column, you ...

These clever hacks will help your kids estimate the number of jelly beans in a jar, leaves on a tree, and more.

According to research by the author of Playful Interactions Dr. Karyn Purvis, scientists have determined that it takes approximately 400 repetitions to create a new synapse in the brain — unless it’s ...