Here are the Word files used at the MEI Conference
Circle cards -
The group work activity. All 4 sets of cards.
Straight
line eureka - the instructions for using Geogebra and the activity
sheet
Straight
line eureka worksheet - the student sheet for the above activity
Fine
tuning straight lines - the activity sheet
Fine
tuning straight lines worksheet - the student sheet for the above
activity
Quadratic
curves - the instructions for the deep thought activity using
Geogebra