WONDER #2367: What is Bluetooth?

Question 1 of 3

What was the main idea of this Wonder?

  1. Bluetooth is a wireless communication technology that connects billions of devices.
  2. Bluetooth 5.0 is very fast.
  3. Bluetooth speakers are the best way to listen to music when you’re at home.
  4. Everyone should have Bluetooth devices in their home.

Question 2 of 3

Which is the BEST evidence that Bluetooth is very common?

  1. “If a device is too far away from the one it’s linked to, it doesn’t work.”
  2. “The newest Bluetooth technology makes it easier to stay connected.”
  3. “Created in 1994, it has changed the way we use many devices since then.”
  4. “Today, 10 billion devices use Bluetooth.”

Question 3 of 3

Bluetooth 5.0 has a range that is ____ times larger than its former version.

  1. two
  2. four
  3. ten
  4. twelve

Check your answers online at https://www.wonderopolis.org/wonder/what-is-bluetooth.