Whiteboard
ClassFlow

Class Flow: Polygon Review

For Teachers 6th - 8th Standards
[Free Registration/Login Required] This flipchart provides a review of polygons and formulas for calculating perimeter and area in the form of assessment questions.
Whiteboard
ClassFlow

Class Flow: Triangles

For Teachers 3rd - 8th Standards
[Free Registration/Login Required] Using this flipchart students learn to recognize and classify different triangles, including equilateral, isosceles and scalene. The teacher will use this lesson plan to review different types of...
Whiteboard
ClassFlow

Class Flow: Surface Area and Volume Test

For Teachers 6th - 8th Standards
[Free Registration/Login Required] This test may be given in classes learning about volume and surface area of rectangular prisms, cylinders, and cones.
Activity
University of Cambridge

University of Cambridge: Nrich: A Puzzling Cube

For Students 3rd - 8th
See if you can figure out which symbols are on which cube face at this one page website. The solution is just a click away once you have your solution in mind.
Activity
University of Cambridge

University of Cambridge: Nrich: Little Squares

For Students 3rd - 8th
What are square numbers? Use tiles at this one page website to discover the pattern of square numbers. See if you can solve the challenge. Once you have your solution you can check the solution given right at the website.
Activity
National Council of Teachers of Mathematics

Nctm: Figure This: Table for 19 (Pdf)

For Students 3rd - 8th Standards
The waiters at Polygon's Restaurant need your help. See if you can use your problem solving and patterning skills to help them solve this math challenge. Discover how developing these skills could be useful in real life situations, in...
Unit Plan
Cuemath

Cuemath: Triangles

For Students 5th - 8th Standards
Explore everything about triangles. Learn about the different types, important properties, and how to find its area and perimeter. Check out the solved examples and interactive questions for better understanding.
Unit Plan
Cuemath

Cuemath: Quadrilaterals

For Students 5th - 8th
Explore the world of quadrilaterals and their properties. Find answers to questions like what are quadrilaterals, how they are formed, easy ways to identify them, and commonly seen quadrilaterals around us.
Activity
CK-12 Foundation

Ck 12: Cross Sections and Nets: Cereal Box Grid

For Students 6th - 8th
[Free Registration/Login Required] Students will explore cross sections and nets of three dimensional objects. Click challenge me to answer practice questions and click learn more to watch a video.
Website
PBS

Pbs Learning Media: Wallpaper Tessellations

For Students 3rd - 8th
In this video segment from Cyberchase, Harry uses tessellations to wallpaper his apartment.
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.
Activity
CK-12 Foundation

Ck 12: Volume of Cylinder: Big Can of Soup

For Students 5th - 7th Standards
[Free Registration/Login Required] Students determine the volume of a cylinder by moving the points on the can of soup. Click challenge me to answer practice questions and click learn more to watch a video.
Activity
CK-12 Foundation

Ck 12: Spheres: Surface Area of a Sports Ball

For Students 5th - 7th
[Free Registration/Login Required] Students can adjust the points on a sports ball to determine the surface area and volume. Click challenge me to answer practice questions and click learn more to watch a video.
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.
Activity
Math Is Fun

Math Is Fun: Translation

For Students 3rd - 8th
Students learn about how to translate a shape. An activity, example, and definition are included.
Activity
Math Is Fun

Math Is Fun: Similar

For Students 3rd - 8th Standards
Students investigate when two shapes are similar. Definitions and examples are included.
Website
PBS

Pbs Learning Media: Skateboarding

For Students 3rd - 8th
In this video segment from Cyberchase, Bianca injures her ankle while skateboarding and is confined to her bed. She has trouble reaching a few objects from her bed until her friend gives her a device made up of collapsible...
Lesson Plan
Oswego City School District

Regents Exam Prep Center: Intuitive Symmetry: Point, Line, Plane, Rotational

For Teachers 3rd - 8th Standards
Investigate the concept of symmetry at this test prep site. See detailed definitions and picture examples, answer the questions in the interactive practice pages, and do the classroom activity where students use a digital camera to...
Activity
Beacon Learning Center

Beacon Learning Center: Wrapping Paper Patterns

For Students 3rd - 8th Standards
Students explore slides, flips, and turns in this interactive web lesson.
Website
Other

Asheville Art Museum: More Than Math

For Students 3rd - 8th
A fascinating and fun web site that integrates art and math. Includes activities and an art gallery of work from Joseph Albers.
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,...
Activity
National Council of Teachers of Mathematics

Nctm: Figure This: A Shard or Two

For Students 3rd - 6th Standards
Archaeologists have just uncovered an ancient plate. They need your help to determine the original size of the plate. Try this challenge where you use concepts of symmetry and estimation to uncover the solution. An activity from the NCTM...
Lesson Plan
National Council of Teachers of Mathematics

The Math Forum: Multicultural Math Fair: Srinivasa's Spheres

For Teachers 3rd - 8th
Straightforward lesson plan that introduces learners to pi by letting them measure real objects and solve a challenge problem. Includes instructions and a "Data Sheet" for keeping track of measurements. Available in English and Spanish.
Website
Instituto Latinoamericano de la Comunicacion Educativa

Red Escolar: Recortando Geometria

For Students 6th - 8th Standards
In Spanish. In this site you will find different activities involving geometric plane figures.

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