Do Now 1.2 Tracing and Debugging

In your notebook

1. Define Code Tracing.

2. Define Debugging.

Putting blocks together to build a script

All of the following blocks, you have been introduced too. Let’s put them together to create a script.

1. Open Snap! and Start a new project.

2. Select the check box next to the x position and position pointer block to display their values on the stage.

3. Have your Sprite move 100 units to left

4. Turn 90 degrees clockwise

5. Move 100 units

6. Write down the coordinates in your notebook.

7. Save your project as DoNow12