This investigation is a great demonstration to help students visualize similar right triangles! To begin, start with a regular sheet of...

I shared some of this last year, on my Beginning Proofs INB Pages post, but this year I did things a little differently. I used this f...

Last year, I created several interactive notebook pages for beginning proofs in geometry.  However, this year, I'm teaching honors geom...

There are so many good ideas for teaching students about the Pythagorean Theorem!  It seems like every year I change a little bit when I tea...

When teaching triangle congruence, overlapping triangles appear at some point.  I always teach students to draw the triangles separately be...

Students have such a hard time visualizing intersecting planes.  It helps so much if they have something concrete to hold. I have a ...

I wanted to share my interactive notebook pages for my surface area and volume unit!  I like the pages that I used, but I think I will incl...

I started my area unit with a short review of simplifying radicals and special right triangles.  It’s ALWAYS needed. The first lesso...

I shared the first part of my quadrilaterals unit a couple of months ago.  I didn’t share all of the pages though! I still need to mak...

Students always seem to get confused about the difference between the length of an arc and the measure of an arc.  When I teach this conc...

Instead of teaching coordinate quadrilaterals throughout the quadrilaterals unit, like I normally do, I taught it all together.  It worked....