We used this page for reminders of the different types of triangle after the lecture introduced it
Geogebra worksheet to classify triangles by sides and by angles by Luis Miguel López Herranz
Geogebra is an Open Ed Resource
Geogebra worksheet to classify triangles by sides and by angles by Luis Miguel López Herranz
Geogebra is an Open Ed Resource
The parallel quiz done below is a google form. We spent most of the second month on parallel lines and we need to know it the rest of the year.
I used the geogebra example below to give the kids a chance to do discovery learning and find the sum of the interior angles is 180 and the exterior angle always equals the sum of the two remote interior angles.
http://ggbtu.be/m2206063