Add Yahoo as a preferred source to see more of our stories on Google. A teacher helps middle school students solve a math problem at a Friendship Public Charter School campus in Washington. (Jahi ...

I appreciate it when our letter writers drill down into specifics and cite data to back up their opinions. But math can be tricky, and sometimes the numbers don’t add up. We do our best to double ...

This is read by an automated voice. Please report any issues or inconsistencies here. To the editor: The importance of math literacy cannot be overstated (“Math crisis began a decade ago and has only ...