CLEVELAND (WJW) — If you have a 440 area code and try to make a call today, you might get a recording that says your call cannot be completed as dialed. But don’t worry, that doesn’t mean your service ...

Build, read, write, and represent three-digit numbers using base-10 blocks and symbols. Build, read, write (in standard and expanded form), and represent three-digit numbers using base-10 blocks and ...

In many parts of the US, it has long been possible to make local calls with just the seven-digit phone number; the three-digit area code was implicit for calls between numbers using the same area code ...