The girls are working on their coding to control the Sphero. They had to consider the speed of the sphero, how long it would roll for, the direction it would go, while some included sounds and a change of lights.
The boys are wondering around the room looking for the card that has the answer to their questions. Once the find the correct card, they scan the QR code to reveal their next question/challenge.
Sorry, thought this video was a little longer, but these boys are playing times tables "Who has, I have". A fun and engaging way to practice basic facts.