I was on a roll and feeling pretty chuffed with myself. Then Christmas break came along and now I’ve come back down to earth with a humbling bump.
I’d like students to enter in two coordinates of their own choosing and then enter the equation of the line that passes through the points. It’s obviously easy to see if they’ve done the right thing since they can see it on the graph.
But I’d like to be able to get a checkmark or comment in there as well. How do I mark the equation as correct when they are entering their own points? I’ve gone round and round with this, so I’ve just put a link to the basic activity here. Any and all help very much appreciated.
Ingrid