Unit Plan
CK-12 Foundation

Ck 12: Elementary Math: Difference Between Two Time Intervals

For Students 2nd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] Students compare the times on two clocks and calculate what time it will be before or after a given time interval, which clock shows an earlier or later time, etc....
Lesson Plan
University of Texas at Austin

University of Texas: Elementary Math Club: The Human Counting Machine

For Teachers 2nd - 6th
Students investigate the concept of a number as a quantity. The lesson plan includes an overview and a lesson toolkit.
Lesson Plan
University of Texas at Austin

University of Texas: Elementary Math Club: "Guess the Number" Magic Trick

For Teachers 2nd - 6th
Students investigate the concept of a number as a quantity. The activity has learners convert back and forth between decimal and binary expansions of numbers. The lesson plan includes an overview and a lesson toolkit.
eBook
Other

Math Ed Page: A Proposal for Early Math Education

For Teachers 3rd - 8th
A chapter from a book on mathematics instruction for elementary students. Henri Picciotti explains why instruction in number sense, function sense, and symbol sense is important. He offers sample plans for operation sense.
Professional Doc
University of Regina (Canada)

University of Regina: Math Central: Measurement: An Elementary Resource List

For Teachers Pre-K - 1st
University of Regina senior education mathematics students compiled this this in-depth resource list for elementary and middle school grades. The resources are categorized according to: supporting program materials, print resources,...
Interactive
Shodor Education Foundation

Shodor Interactivate: Area (Elementary)

For Teachers 2nd - 5th Standards
In this lesson students will practice finding the area of rectangular shapes and irregular shapes with right angles and understand why the area formula works for rectangular shapes. CCSS.Math.Content.3.MD.C.5.b A plane figure which can...
Lesson Plan
National Council of Teachers of Mathematics

The Math Forum: Lesson Plans: Fractions

For Teachers 3rd - 5th
Teachers, this is the place to come for fraction lesson plans if you teach elementary students. All the topics have a number of resources available from which to choose.
Professional Doc
University of Regina (Canada)

University of Regina: Math Central: Problem Solving Techniques

For Teachers 9th - 10th Standards
Different approaches to incorporate problem-solving skills into the elementary mathematics classroom.
Online Course
Other

Tufts University: Early Algebra, Early Arithmetic

For Teachers 3rd - 8th
This online resource is from the Tufts University offers lesson plans, worksheets, and ideas about using algebra with elementary grade levels.
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 instructional activity 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 activity includes printable resources, glossary of terms, an artist biography, and national math and visual arts standards.
Interactive
PBS

Peep and the Big Wide World: Games and Videos

For Students Pre-K - 1st
This site provides science and math games and videos for Pre-K through early elementary students.
Activity
Education.com

Education.com: Educational Activities for Kids

For Students Pre-K - 1st
[Free Registration/Login Required] Great activities for you and your little ones! Extreme Hopscotch, Taste Test Science, Build Writing Muscles, and much, much more! Links to worksheets and education-related articles.
Lesson Plan
University Corporation for Atmospheric Research

Ucar: Rain Measurements Tell a Story

For Teachers 2nd - 6th
Using language arts, math, and measurement skills, elementary students explore rainfall data and learn how to measure precipitation through an interactive story.
Unit Plan
CK-12 Foundation

Ck 12: Inequalities With Addition and Subtraction of Fractions

For Students 4th - 5th Standards
[Free Registration/Login may be required to access all resource tools.] CK12: Inequalities with Addition and Subtraction of Fractions

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