Codify-Code Explorers

Machine Language:
Challenge: Convert a binary number (e.g., 1011) to decimal.
Input: 1011
Output: 11
Hint: Explain how binary works (2^3 + 2^1 + 2^0)

Create a flowchart to decide if a number is even or odd.

Use Scratch to create a sprite that moves when arrow keys are pressed.

Make a scratch program that prints numbers from 1 to 10 using a loop.

Ali is creating a Scratch game where the sprite keeps moving until it hits the edge of the screen. Which block should he use?

• REPEAT

• MOVE

• TURN

• FOREVER