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...
Website
National Council of Teachers of Mathematics

The Math Forum: Making Patterns

For Teachers Pre-K - 1st Standards
Explore the literature connections, online activity, pencil and paper activity, and the manipulative investigation of patterns and geometric shapes on this page!
Activity
National Council of Teachers of Mathematics

The Math Forum: Line Symmetry

For Teachers 3rd - 5th Standards
This site from The Math Forum is a great site if you are looking for activities to engage your students in learning about line symmetry. Peruse this collection of activities for one or two or four that would be right for your students....
Activity
National Council of Teachers of Mathematics

The Math Forum: Tessellation Tutorials

For Students 6th - 8th Standards
This site provides a wealth of tutorials regarding tessellation. Content ranges from basic definitions of what tessellation is, to the math behind it, to various learning activities.
Activity
Rice University

More Fun Fractions

For Students K - 1st Standards
In this site, pattern blocks are used to explore fractional relationships among shapes.
Lesson Plan
National Council of Teachers of Mathematics

The Math Forum: Bricks Activity, Teacher Lesson Plan

For Teachers 6th - 8th
Builders of brick walls need to be especially aware of fault lines which can easily lead to the collapse of the wall. Students are challenged, here, to use polyminoes to design patterns for brick walls which do not contain fault lines....
Professional Doc
George Mason University

Handmade Manipulative Instructions

For Teachers 9th - 10th
At this personal site, you will find pages of math manipulatives and different types of graphing paper to print out and use in your classroom.
Lesson Plan
PBS

Pbs Learning Media: Math + Arts: Geometric Quilts

For Teachers K - 1st
In this lesson, students will create a class quilt of nine patch paper quilt blocks using geometry.
Activity
Instituto Latinoamericano de la Comunicacion Educativa

Red Escolar: Los Rompecabezas De Rosita

For Students 3rd - 5th Standards
In Spanish. Build different things with different shapes, recognize patterns with shapes, and find the errors in Rosita's story.
Whiteboard
ClassFlow

Class Flow: Kindergarten Patterning

For Teachers Pre-K - 1st Standards
[Free Registration/Login Required] Kindergarten math flipchart that prompts students to identify, create and extend patterns.
Article
Other

Playdough to Plato: First Grade Stem Activities

For Teachers K - 1st
This blog contains challenging STEM activities you can use to build confidence and take your teaching to the next level. Included are science, math, technology, and engineering activities.