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Professional Doc
Other

National Council of Supervisors of Mathematics:geometric Tasks

For Teachers Pre-K - 1st
National Council of Supervisors of Mathematics:Geometric Tasks is a teacher resource that uses the Problem of the Month (POM) strategy as a way to solve pattern and other problems.
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Unknown Type
Khan Academy

Khan Academy: Use Geometric Sequence Formulas

For Students 9th - 10th Standards
Given the formula of a geometric sequence, either in explicit form or in recursive form, find a specific term in the sequence.
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Unknown Type
Khan Academy

Khan Academy: Extend Geometric Sequences

For Students 9th - 10th
Given the first few terms in a geometric sequence, find the next term in the sequence.
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Graphic
Cut the Knot

Cut the Knot!: Mathematics: The Science of Patterns

For Students 9th - 10th
A book excerpt, this page discusses John Venn's "simple, geometric method for checking the validity of syllogisms," with diagrams, examples, and related links.
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Activity
Other

Interactive Pattern Blocks

For Students Pre-K - 1st
A colorful, engaging site where students can manipulate pattern blocks to create patterns or pictures. Included in the detailed directions are possible activities and a feature that allows you to email your patterns to a friend.
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Activity
Scholastic

Scholastic: Max's Math Adventures: Max's Fantastical Zoo

For Teachers 3rd - 5th
Use this rhyming description of Max's Fantastical Zoo to make some amazing animals from geometric shapes. There is a teacher's guide for easy lesson planning.
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Activity
University of Regina (Canada)

University of Regina: Math Central: Manipulatives for the Upper Elementary (Gr. 4 6)

For Teachers K - 1st Standards
Many teachers find it more challenging to incorporate the use of manipulatives into their mathematics programs at the upper elementary or middle school grades. Activities using manipulatives are provided for grades four, five, and six...
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Website
PBS

Pbs Learning Media: Stomp

For Students 3rd - 8th
In this video segment from Cyberchase, performers from STOMP! illustrate patterns using inventive and exciting rhythmic melodies.
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Activity
University of Cambridge

University of Cambridge: Nrich: Instant Insanity

For Students 3rd - 8th Standards
Excellent interactive challenge working with cube nets to stack them in a specific order. Manipulate the cubes online to solve the problem.
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Unit Plan
E-learning for Kids

E Learning for Kids: Math: Living in the Mill: 2 D Shapes

For Students 2nd - 3rd
Students can use this interactive site to practice various geometric concepts such as rotations, reflections, translations, tesselations and geometric patterns.
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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.
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Activity
University of Cambridge

University of Cambridge: Nrich: Doplication

For Students 3rd - 8th Standards
On this one page website sharpen your logic and pattern extension skills while working on this challenge. The solution is available to double check your solution.
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Interactive
PBS

Pbs Learning Media: Toothpicks: Patterns in Geometric Shapes

For Students 3rd - 8th Standards
This interactive exercise focuses on determining probabilities associated with repeated coin tosses and building tree diagrams to take math out of the classroom and into the real world.
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Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Patch Tool

For Students Pre-K - 1st Standards
Use this tool to design a pattern using geometric shapes.
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eBook
Mathigon

Mathigon: Euclidean Geometry: Introduction

For Students 9th - 10th Standards
Mathematicians in ancient Greece were amazed by mathematical patterns, and wanted to explore and explain them. They began to study mathematics just "for fun" without a specific application in mind. One of these mathematicians, Thales of...
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Lesson Plan
PBS

Pbs Learning Media: Math + Arts: Shapes & Patterns

For Teachers Pre-K - K
In this lesson plan, young scholars will watch videos about shapes and identify shapes in their environment and in art. Links to the videos are at the bottom of the lesson plan overview, other material links are also provided.
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Unit Plan
TED Talks

Ted: Ted Ed: The Origin of Countless Conspiracy Theories

For Students 9th - 10th
Why can we find geometric shapes in the night sky? How can we know that at least two people in London have exactly the same number of hairs on their head? And why can patterns be found in just about any text - even Vanilla Ice lyrics?...
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Activity
Texas Instruments

Texas Instruments: Making Sense of Shapes and Sizes

For Teachers 9th - 10th
In this activity, students develop algorithms for generating and generalizing patterns related to triangle and square geometric models.
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Interactive
Shodor Education Foundation

Shodor Interactivate: Sierpinski's Carpet

For Students 9th - 10th
Step through the generation of Sierpinski's Carpet, a fractal made from subdividing a square into nine smaller squares and cutting the middle one out. Explore number patterns in sequences and geometric properties of fractals.
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Lesson Plan
Alabama Learning Exchange

Alex: Shape Makers

For Teachers K - 1st Standards
In this Five E's AMSTI lesson, students discover relationships between shapes. Students discover multiple ways to combine shapes to fill the area of a given shape using real and virtual pattern blocks, and share their solutions with...
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Lesson Plan
Alabama Learning Exchange

Alex: The Pattern of Graphing Quadratic Equations

For Teachers 6th - 8th
The learners will develop an algebraic expression from geometric representations and ultimately graph quadratic equations with understanding. The students will also develop a better understanding of algebraic expressions by comparing...
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Unit Plan
Texas Education Agency

Texas Gateway: Algebraic Expressions to Represent Angle Properties in Circles

For Students 9th - 10th
Given numerical and/or geometric patterns that represent angle relationships in circles, the student will investigate inscribed angle relationships.
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Activity
Scholastic

Scholastic: Do It Yourself Patchwork Gifts

For Students Pre-K - 1st
Students will sharpen their geometry skills when they make these holiday gifts. This site offers hands-on activities with geometry skills interwoven.
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Website
Primary Resources

Primary Resources: Patterns and Symmetry

For Teachers Pre-K - 1st Standards
Teachers, here's a great resource for worksheets and presentations about symmetry. Includes PowerPoint and smartboard presentations.

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