Interactive
Mangahigh

Mangahigh: Pyramid Panic: Basic Shapes to Advanced Geometry

For Students 9th - 10th Standards
Guide a mummy safely through the burial chambers of a pyramid as you solve length and area problems in basic to advanced geometry. There are four game zones that deal with circles and triangles, quadrilaterals, the Pythagorean Theorem,...
Interactive
E-learning for Kids

E Learning for Kids: Math: Market Place: 2 D Shapes and Patterns

For Students K - 1st
On this interactive site, students learn to identify squares, circles, and triangles.
Study Guide
Oswego City School District

Regents Exam Prep Center: Area of Polygons and Circles

For Teachers 3rd - 6th Standards
How would you find the area of a polygon or circle? Explore this concept with engaging activities at this test prep site. Here you will find detailed problem solving strategies with accompanying visuals, a reference table with formulas,...
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Market Place: 2 D Space

For Students 3rd - 5th
At the Food Market there are a lot of shapes. Help Afia find and name the shapes.
Lesson Plan
University of Texas

Inside Mathematics: Quilt Making [Pdf]

For Teachers 3rd - 5th Standards
This task challenges a student to demonstrate understanding of the concept of two dimensional shapes and their properties.
Lesson Plan
ArtsNow

Arts Now Learning: Self Portraits With the Touch of a Finger [Pdf]

For Teachers K - 1st
For this lesson, students will explore self-portraiture by looking at classical portrait paintings, such as Diego Velazquez's La Infanta Margarita or Raphael's Portrait of Baldassare Castiglione. A close look at these works reveals...
Activity
University of Cambridge

University of Cambridge: Maths and Sports: Sports Equipment

For Students K - 1st Standards
Sports such as hockey, football, basketball and tennis use balls of different sizes. Can you arrange a selection of different balls in a line each touching the next to make the shortest line? This activity offers opportunities for...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Classify Objects as Rectangles, Squares, Circles, or Triangles

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on classifying rectangles, squares, circles and triangles.
Activity
CK-12 Foundation

Ck 12: Tessellations: Hexagon Tessellation

For Students 6th - 8th
[Free Registration/Login Required] Students determine whether a hexagon can tessellate or not. Click challenge me to answer practice questions and click learn more to watch a video.
Activity
CK-12 Foundation

Ck 12: Tessellations: Tessellating Squares

For Students 6th - 8th
[Free Registration/Login Required] Students determine if squares can tessellate. Click challenge me to answer practice questions and click learn more to watch a video.
Activity
CK-12 Foundation

Ck 12: Tessellations: Triangle Tessellation

For Students 6th - 8th
[Free Registration/Login Required] Students will explore tessellations and whether a polygon can tessellate. Click challenge me to answer practice questions and click learn more to watch a video.
Handout
Science Struck

Science Struck: A Comprehensive Printable List of Geometry Formulas

For Students 9th - 10th Standards
Provides a list of area and perimeter formulas for two-dimensional shapes and volume and surface area formulas for three-dimensional solids.
Lesson Plan
Better Lesson

Better Lesson: Building With Shapes

For Teachers 1st Standards
I love blending art and math. I want my students to develop a depth of knowledge for 2D plane shapes and distinguish polygon from non-polygon shapes.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing the Whole Pictures

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video and then attempt practice problems on how to complete a whole picture with some missing parts.
Interactive
Other

Kinderweb: Educational Children's Games

For Students Pre-K - 1st Standards
Use this site to practice identifying shapes, colors, and animals with these interactive games.
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Geometric Solids

For Students 9th - 10th Standards
An interactive game to find number of edges, surfaces and vertices of different geometric shapes.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Castle in the Clouds: Space: 2 D Shapes and Symmetry

For Students 1st - 2nd Standards
Students will explore symmetry through a variety of learning games.
Lesson Plan
Better Lesson

Better Lesson: Tree Mapping in 2 D

For Teachers K Standards
Identifying 2D shapes in common objects and sorting according to shapes connects the real world to learning shape names and attributes.
Unit Plan
Khan Academy

Khan Academy: Interpreting Scale Drawings

For Students 6th - 8th Standards
Students practice interpreting scale models, receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Extend Numerical Patterns

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Extend numerical patterns by identifying and following rules
eBook
CK-12 Foundation

Ck 12: Interactive Geometry: 9.4 Connections Between Two and Three Dimensions

For Students 9th - 10th Standards
Cross-sections are one way that two-dimensional objects are connected to three-dimensional objects.
Website
PBS

Pbs Learning Media: Patterns in Nature

For Students 3rd - 8th
In this video segment [3:25] from Cyberchase, a plant expert shows Bianca the patterns and symmetry found in nature.
Unknown Type
Khan Academy

Khan Academy: Cross Sections of 3 D Objects

For Students 9th - 10th Standards
Practice your knowledge of all possible cross-sections of common 3D objects. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Nets of Polyhedra

For Students 5th - 7th Standards
Practice matching 2D nets to the 3D shapes the fold up into. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.