find and use slopes of lines

Find and Use Slopes of Lines

In geometry, learning how to find and use slopes of lines to solve mathematical problems as well as identify their uses in the real world is one of the most important lessons in units about parallel and perpendicular lines.n 4 5 6  7  8  Although this topic can be challenging for geometry students, there are […]

Midpoint and distance in the coordinate plane

Teaching Midpoint and Distance in the Coordinate Plane

When learning about midpoint and distance in the coordinate plane, children learn how to apply the formula for finding the midpoint, as well as use the distance formula and the Pythagorean theorem to find the distance between two points. As a teacher, you may find that, sometimes, children struggle with these math concepts, and you […]

Introducing Proofs with Uno Cards - Geometry

Proofs with Uno Cards

Introducing Proofs to your Geometry class has to be one of the most difficult lessons for most Geometry Teachers. This is my favorite way to introduce proofs. I have found many different variations of the proofs with uno cards lesson over the years and finally decided to put together my favorite proofs and give them […]

Christmas Math Worksheets

Christmas Math Worksheets

It’s finally my favorite time of the year! It’s time to teach Trigonometry and it’s Christmas week. Which means you need Christmas Math worksheets and activities. Most of us are teaching Trigonometry Right now. Here is our Geometry Coach Trigonometry Christmas Bundle! These are Christmas Math Worksheets that involve solving Trigonometry related problems and then […]

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Thanksgiving Worksheet for Geometry – Happy Turkey Day!

Are you looking for a Thanksgiving worksheet for Geometry? I have GREAT news for you! We are going to give you seven of them. Scroll down to find the links to download 7 different Thanksgiving Geometry Coloring Activity pdf files. Here are some Thanksgiving Geometry Worksheets. These are Thanksgiving activities for high school students. They […]

halloween geometry activities high school

Halloween Geometry Activities High School

Halloween Geometry Activities High School: Here are some Halloween Geometry Worksheets. These are Color Match Activities so you will need something for them to color their answer sheets with. What Does My Halloween Math Classroom Look Like? There are a few holidays every year that I go all out for. One of them is Halloween! […]

Tessellations

Tessellation Project

This is my absolute favorite lesson in Geometry (Right in front of my second favorite lesson Dance Dance Transversal)! We do a week long project where the students create a poster board sized work of art using the Tessellations they create. The best way to do this project is to collaborate with the art teacher […]

Parallel Lines Cut by a Transversal Worksheet

Parallel Lines Cut by a Transversal – Colorful Flip Book Notes

Using both the left and right side of the brain when taking notes is extremely important in retaining the information. This can be accomplished when studying parallel lines cut by a transversal. We have created what we call Colorful Flip Book Notes for parallel lines cut by a transversal! Your students will color the specific […]

Measuring Segments Worksheet - Segment Addition Postulate Worksheet

Segment Addition Postulate

As we all know Math concepts build on each other. When it comes to Measuring Segments and the Segment Addition Postulate there are multiple lessons we must pull together to teach this lesson. The videos below do an excellent job of explaining measuring segments using the following methods. Ruler Postulate – Segment Addition Postulate –