This is the first in a two-part series. The debate over what early math should look like and what should be included in the Common Core State Standards for math is one of the most contentious in ...

Just a few short sessions with number board games boost counting, number recognition, and quantity understanding.

Math lessons like this, disguised as a fun activity playing with colorful bears, should be a regular part of preschool, math experts say, especially as older students across the U.S. struggle with ...