Young mathematicians dive into the number line to discover decimals and how the numbers infinitely get smaller in between. They click the zoom button a few times and learn that the number line doesn't just stop at integers. Includes a...
But maybe you're not sure exactly what that means. An unlocked cell phone is one that is not tied into a certain carrier's network: It will work with more than one service provider. Most cell phones and smartphones are tiedâor lockedâto a certain cellular carrier, such as Verizon Wireless, T-Mobile, AT&T, or Sprint.
Benefits of an unlocked cell phone. Cost. One of the primary benefits of an unlocked cell phone is that it can save you money in the long term. This can be hard to see at first, as the up-front costs are often significantly higher for an unlocked phone than for a comparable locked device.