Simplifying Radicals Involving Students Up & Moving

First give each student an index card with a square root that needs to be simplified

Each student will tape the index card to their chest

Have each student write an empty square root symbol on each hand, like the following

Now pair up students and have them face each other  like so

Each student must simplify the others radical by writing the answers in each hand.

The final simplified form should be written under each picture