Penny Circle

How many pennies fit in the circle?

Quadratic equations.

CCSS: 7.G.4, S-ID.6, MP.4

PowerPoint Presentation
Answering the Whys for Three Act Video Tasks

If you cannot play the embedded video(s) in the PowerPoint Presentation, you can download them here:

• act1.mp4
• act3.mp4
• sequel-act3.mp4