WONDER #1869: How Does the Binary System Work?

Question 1 of 3

The binary system is a base-what system?

  1. one
  2. two
  3. ten
  4. twenty

Question 2 of 3

1010 is a binary number equal to which decimal number?

  1. 1,000
  2. 1,010
  3. 10
  4. 5

Question 3 of 3

The base-2 system is based upon powers of what?

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

Check your answers online at https://www.wonderopolis.org/wonder/how-does-the-binary-system-work.