LOWER MERION, Pennsylvania (WPVI) -- Math can be a challenging subject for kids in any grade. To help students stay on track and really learn to love the subject, there's something really special ...

Measure your hand. Create and use a line plot of hand span data to answer questions. Warm up with a Mystery Math Mistake to find the mistake made in counting up on a number line to subtract. Notice ...

It seems obvious. You arrive at the checkouts and see one line is much longer than the other, so you join the shorter one. But, before long, the people in the bigger line zoom past you and you've ...

The girls are laughing, smiling, jockeying for position along a line of masking tape on the floor, gently bumping up against the three teachers in their classroom at Enterprise Charter School in ...