Geometry


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

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 by...
Free

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
Free

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.
Free

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 is...
$8

DragonBox Elements

4th - High School | Android, ebook/Kindle, iPhone/iPad For ages 9 & up. Learn the principles and rules of geometry through game play. Geometric proofs, angles and shapes are explored throughout this innovative app.
$5

Dragon Shapes

Pre-K - 4th | iPhone/iPad Dragon Shapes Geometry Challenge has four academic levels of difficulty for a young learner to progress through by following the story of a young warrior in his quest to rescue the village’s...
$3

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
Free

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 and...
Free

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.
Free

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...

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 that...
Free

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...
Free

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, 2nd,...
Free

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.
Free

Geometry and spatial reasoning

Pre-K - 9th | Online resource Practice geometry and spatial reasoning skills on IXL, have fun, and win awards!
$10 monthly

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, but...
Free

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 keyword.
Free

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 also...
$124 monthly

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...

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 dimension!
Geometry is one course...
$39

Mathventure for 3rd Grade: Focus on Geometry

3rd | iPhone/iPad, Mac OS Read a free sample or buy Mathventure for 3rd Grade: Focus on Geometry by S. Lemay & J.C. Hamel. You can read this book with iBooks on your iPhone, iPad, iPod touch, or Mac.

Mathventure for 4th Grade: Focus on Geometry

4th | iPhone/iPad, Mac OS Designed by experienced authors, the Mathventure collection facilitates implementation of the Common Core Math Standards. The interactive books in this collection put students in meaningful...
$6

Measurement and geometry

2nd - 4th | Online class In 2nd grade, you learned to measure lengths. Now we can measure the length around the edge of an object (perimeter) and how much "space" something takes up on a flat surface (area).
Free

RWM103: Geometry

6th - High School | Online class Unit 1: The Basics of Geometry
From a young age, we learn basic vocabulary and basic concepts that lead us to understand greater concepts. In this unit, you will learn about the basic building...
Free

Shape Arts: Geometry Creations

1st - 5th | iPhone/iPad Build geometry skills, creativity and problem-solving ability with this fun math app for ages 7+. Lumio Shape Arts will guide your students to create mermaids, spaceships or even fierce sharks with...
$3

Shiny Party

Pre-K - 1st | iPhone/iPad Shiny Party is a fun learning app that promotes essential basic geometry skills. Kids will learn to identify shapes and colors, explore ways in which shapes can be joined together, and work with...
$2

The Land Of Venn - Geometeric Defense

1st - 4th | ebook/Kindle, iPhone/iPad The pedagogic innovative part of this game is its ability to combine two major theories of teaching mathematics. First, the game’s flow follows Van Hiele's Levels of Geometric Thought, as it allows...
$5

Tools of geometry

6th - 9th | 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...
Free

Tutor in a Book's Geometry

6th - 9th | Book Need help with Geometry? Designed to replicate the services of a skilled private tutor, the new and improved Tutor in a Book's Geometry is at your service! TIB's Geometry is an extremely thorough,...
$29

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