### Plastic Plate Math Activities - How to Make & Use

Activities / Stations for Algebra, Geometry, & Middle School Math - spinning math puzzles and challenges made from clear plastic plates

### RS Geometry – Shapes & Solids

Geometry is an extension of science concerned with issues of shape, size, relative position of figures, and the lands of space. A mathematician who works in the field of geometry […]

### Math Giraffe

Browse over 310 educational resources created by Math Giraffe in the official Teachers Pay Teachers store.

### Teaching in Special Education

A blog about teaching high school math with special education students.

### Design a Zoo -- Integrated Geometry Area & Perimeter Project

Turn your geometry class into a zoo and ask your students to practice area and perimeter!

### The Unit Circle - Hand Trick

The Unit Circle Hand Trick - This is one of the most difficult lessons to teach. Most students try to memorize the entire thing. Bad idea! Here's a Tip!

### How to Teach the Properties of Quadrilaterals ⋆ GeometryCoach.com

Free printable worksheets and lesson ideas on how to teach the properties of quadrilaterals. Properties of Quadrilaterals tips and tricks!

### Classifying Polygons Worksheet - GeometryCoach.com

These materials are to help Geometry Teachers teach their lesson on Classifying Polygons. Get your free worksheets, slide, shows, lesson plans, and more!

### Classifying Polygons Worksheet - GeometryCoach.com

These materials are to help Geometry Teachers teach their lesson on Classifying Polygons. Get your free worksheets, slide, shows, lesson plans, and more!

### Reasoning and Proof - GeometryCoach.com

Reasoning and Proof - Geometry Lesson on how to teach your class how to master the process of proving things related and unrelated to Geometry and Algebra.

### Inequalities in One Triangle - GeometryCoach.com

Free Worksheet, Guided Notes, Video Lesson, Pow Point, Bell Ringer and More! Use these to Help teach your lesson on Inequalities in One Triangle.

### 21st Century Math Projects -- Middle & High School Real World Math

Ideas for fun and engaging Middle & High School Math Projects that focus on academic rigor and real world relevancy. From 3rd Grade to Calculus!

### Classroom Activities

A blog about free resources for the secondary math classroom.

### Polygon Angle-Sum Theorem & Parallelograms

It's the beginning of a new semester here in Alabama. We are off to a bumpy start because of the extremely cold weather. We are just not pr...

quadrilaterals summary- basics for gr.12 essentials