Teachers, save “How to Code a Sandcastle” to assign it to your class.

1. Tap . 2. 1: Press ▶ and listen to the story "How to Code a Sandcastle." 3. 2: Use to drag the arrows into each square to help Pearl and Pascal move to the different steps in the algorithm. Remember, Pearl and Pascal can't leave a square without an arrow telling them where to go. 4. 3: Use or to explain what helped you figure out where to place the arrows. 5. When you are finished, tap to turn in your work.