# Geometry

The best videos, books, apps, and other learning resources our members recommend:

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AGS Geometry

7th - High School |
Product
Go beyond the basics of Geometry and investigate the world of planes and solids. Chapter openers and colorful photos invite exploration of geometric solids, triangles, the Pythagorean Theorem,...

*$129*

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Analytic Geometry

6th - 9th |
Online class
In analytic geometry, also known as coordinate geometry, we think about geometric objects on the coordinate plane. For example, we can see that opposite sides of a parallelogram are parallel by...

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Basic geometry

3rd - 7th |
Online class
Let’s draw points, lines, line segments, and rays. We’ll also think about perpendicular and parallel lines and identify these in two-dimensional figures. Common Core Standard: 4.G.A.1

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California Standards Test for Geometry

7th - High School |
Online class
Sal does the 80 problems from the released questions from the California Standards Test for Geometry. Basic understanding of Algebra I necessary.

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Crafty Cut

5th - High School |
iPhone/iPad
Crafty Cut is a block slicing game that offers three creative game modes dealing with 2D and 3D geometry. This app can be downloaded for free, but the complete version requires purchase. There...

*$8*

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Curriki Geometry

9th - High School |
Online resource
This collection includes resources that are used throughout the six projects of Curriki Geometry. Curriki is grateful for the tremendous support of our sponsor, AT&T Foundation.

Our...

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Geoboard

Kindergarten - 3rd |
iPhone/iPad
Geoboard is a tool for exploring a variety of mathematical topics introduced in the elementary and middle grades. Learners stretch bands around the pegs to form line segments and polygons and...

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Geometry

Kindergarten - 2nd |
Online class
Learn how different shapes have different numbers of corners, different side lengths, and so on. Use these properties to help you recognize shapes.

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Geometry

4th - High School |
Online class
Roughly 2400 years ago, Euclid of Alexandria wrote Elements which served as the world’s geometry textbook until recently. Studied by Abraham Lincoln in order to sharpen his mind and truly...

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Geometry

9th - High School |
Book, Online class
Geometry introduces students to mathematics as a deductive science. It shows how a few simple assumptions about points, lines, etc., can lead to a substantial body of geometric theorems and the...

*$150*

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Geometry

3rd - 6th |
Online class
Let’s draw points, lines, line segments, and rays. We’ll also think about perpendicular and parallel lines and identify these in two-dimensional figures. Common Core Standard: 4.G.A.1

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Geometry

4th - 6th |
Online class
We’re going to stick our toes into the proverbial waters of geometry! For those of you that are visual learners you’ll love this topic. We’ll examine all kinds of lines and shapes in the 1st,...

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Geometry

5th - 7th |
Online class
Learn how to find the area, volume, and surface area of all sorts of geometric shapes. Also work with shapes on the coordinate plane.

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Geometry

6th - 9th |
Online resource
If you like playing with objects, or like drawing, then geometry is for you! Geometry can be divided into:

Plane Geometry is about flat shapes like lines, circles and triangles … shapes...

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Geometry

7th - 9th |
Online class
Welcome. I’d like to introduce you to Mr. Angle. Nice to meet you. So nice to meet you. This tutorial introduces us to angles. It includes how we measure them, how angles relate to each other...

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Geometry

5th - High School |
Online resource
Free, interactive video lessons on geometry! The mathematics of lines, shapes, and angles. Essential stuff for describing the world around you.

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Geometry Aligned to CCSS-M Standards

9th - High School |
Online resource
This collection contains resources for a high school course in Geometry. The resources are organized by Common Core State Standards for Mathematics and reflect a ninth or tenth grade course....

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Geometry and spatial reasoning

Pre-K - 9th |
Online resource
Practice geometry and spatial reasoning skills on IXL, have fun, and win awards!

*$10 monthly*

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Geometry Content Inventory

9th - High School |
Online resource
Virtual Nerd’s patent-pending tutorial system provides in-context information, hints, and links to supporting tutorials, synchronized with videos, each 3 to 7 minutes long. In this non-linear...

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Geometry Course

High School |
Online resource
Geometry covers points, lines, planes, angles, parallel lines, triangles, similarity, trigonometry, quadrilaterals, transformations, circles and area. The material is text and video lectures,...

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Geometry DVD Instruction

9th - High School |
DVD
This course is designed to help students improve their problem solving and deductive reasoning through the study the geometric points, lines, and shapes. It covers the practical subjects related...

*$96*

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Geometry Help

5th - 9th |
Online resource
Need some geometry help? We have more than thirty excellent geometry lessons here, broken up in general topics. Make sure to browse all of the topics to find what you need, or search by...

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Geometry: Intro to Proofs

High School |
Product, Windows
This highly intensive course, designed by Stanford mathematicians, teaches students geometry through the lens of formal logic. Not only will students learn geometric properties, but they will...

*$124*

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Geometry Lesson Series

6th - High School |
Online resource
Students use the geometry lessons in this series to explore and learn essential geometric postulates, theorems, and formulas through video and text. Students will confirm their learning with...

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Geometry (online)

9th - High School |
Online class
This online course gives students a comprehensive introduction to Euclidean geometry and the principles of logical reasoning. After an introduction to the GradPoint interface and the basic tools...

*$150*

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Geometry Online Course

High School - College |
Online class
Join Professor Mary Pyo’s Geometry online class for time-saving lessons that include clear explanations of difficult topics and step-by-step examples. Special emphasis is placed on geometric...

*$35 monthly*

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Higher Altitudes in Geometry Digital Textbook Bundle

9th - High School |
ebook/Kindle
Higher Altitudes in Geometry delves further into the relationships between angles, triangles, quadrilaterals, circles, and simple three dimensional shapes and more! There are 180 for One Low...

*$12*

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Home Study Companion Geometry

9th - High School |
ebook/Kindle, DVD
HSC Geometry is a complete high school Geometry course based on the exceptional, but now out of print text, Geometry: A Guided Inquiry, by Chakerian, Crabill, and...

*$79*

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Life of Fred Geometry Expanded

High School |
Book
One day in Fred’s life in which he . . .

• Falls in Love!

• Teaches you how to write an opera!

• Buys Hecks Kitchen!

• Does all of geometry up to the 14th...

*$39*

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Math Curriculum Geometry

High School |
Online resource
Geometry

Introduction to Geometry

Unit Preview, Definitions – Geometry, Measuring Angles – Geometry, Line and Angle Relationships, Triangles, Definitions of...

*$360 yearly*