Do you know how computers communicate? They use binary code! This code is made up of two symbols: 0 and 1. You can use 0s and 1s to represent different letters in the alphabet.

Want to say “hi” in binary code? This is what it looks like:

Use the Binary Code Alphabet (above) to decode the numbers below. On a separate piece of paper, write down the letters that go with each number to spell out four different words.