Activity
US Department of Education

National Center for Education Statistics: Nces Classroom

For Students 3rd - 8th Standards
Just what is the NCES Students' Classroom? In addition to many useful features, this site provides math and statistical activities tailored to a middle and elementary school students.
Website
Other

100th Day of School Activities

For Students Pre-K - 1st Standards
These mostly math-related activities are for elementary teachers to celebrate the 100th day of school.
Activity
University of Regina (Canada)

University of Regina: Math Central: Let's Celebrate 100 Days!

For Teachers Pre-K - 1st
Elementary teachers will find a excellent ideas to include math into their daily morning activities which build to a 100th Day celebration which usually takes place mid-February. Fun math activities for the actual 100th Day celebration...
Website
Rice University

Rice University: Cynthia Lanius: Fractals Unit

For Students 3rd - 8th
This site from the Rice University provides a Fractals Unit for Elementary and Middle School Students. Find out what a fractal is and what it looks like. You can value fractals for their visual delight or mathmatical properties. This is...
Graphic
abcteach

Abcteach: Math Posters

For Teachers Pre-K - 1st
[Free Registration/Login Required] Most of the posters on this site are colorful math posters for primary or elementary school. However, there is one math poster that could be used in secondary school geometry class that has the formulas...
Activity
Other

Danielle's Place: Bible Theme Crafts for Kids

For Teachers Pre-K - 1st
If you teach religion to elementary students, then you have to see this site! It is overflowing with creative ideas to use in your classroom and will get your students excited about the Bible. Many of these lessons also integrate math,...
Interactive
Organization for Community Networks

Lesson Plan: I've Got Your Number (Number Sense)

For Students 3rd - 7th
An engaging lesson used to review math concepts and facts. Students are certain to "Stay alert," in this card game where each solution is related to the next solution. Sample questions provided. Great problem solving and skill building...
Interactive
Instituto Latinoamericano de la Comunicacion Educativa

Red Escolar: Juegos De Matematicas

For Students Pre-K - 1st
Great elementary level math activities, organized by school grade. Activities are sometimes written in the form of teacher instructions, with pictures and examples. Others are written directly for students and can be done online or...
Lesson Plan
National Gallery of Art

National Gallery of Art: Counting on Art

For Teachers 3rd - 8th
Several lesson plans available for grades K-8 that take a look at math and art. Each lesson includes printable resources, glossary of terms, an artist biography, and national math and visual arts standards.
Lesson Plan
National Gallery of Art

National Gallery of Art: Counting on Art

For Teachers Pre-K - 1st
Several lesson plans available for grades K-8 that take a look at math and art. Each lesson includes printable resources, glossary of terms, an artist biography, and national math and visual arts standards.
Unit Plan
PBS

Pbs: Count on It!: Episode 204 Blossom and Snappy Go to the Farm, Part I

For Students 3rd - 5th
Blossom and Snappy go back to the pumpkin farm to investigate pumpkins -- using math -- to make into pies for Robbie. Then they go to a farmer's market to explore how vegetables are sold by weight. They also visit a packaging company to...
Activity
Other

Mathpower: Elementary Algebra Assignments

For Students 3rd - 8th Standards
Test your algebra aptitude at this colorful website filled with algebra assignments for upper elementary and middle school students. Assignments explore algebra concepts using addition, subtraction, multiplication, fractions, division,...
Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Lesson: An Introduction to Quadrilaterals

For Teachers 9th - 10th Standards
Quadrilaterals-parallelograms, rectangles, and trapezoids-are thoroughly introduced in this lesson plan for upper elementary and middle school students. Lots of resources are linked to it to help support the teacher and students....