National Security Agency
Classifying Triangles
Building on young mathematicians' prior knowledge of three-sided shapes, this lesson series explores the defining characteristics of different types of triangles. Starting with a shared reading of the children's book The Greedy...
Norwich University
Seven Man-Made Engineering Wonders of the Ancient World
Imagine precisely cutting and then moving a 120 ton boulder more than two miles without mechanical cutting tolls, skid loaders, or hydraulic cranes. Imagine carving a stone figure that includes a drainage system that permits rainwater to...
101 Questions
Toothpicks
Analyze patterns and build functions. Young scholars work on their modeling skills with an inquiry-based lesson. After watching a video presentation of the problem, they write functions and make predictions.
Describing Egypt
Ty Mastaba
Many know the beauty of a pillared hall, but what makes those from ancient Egypt so breathtaking? An eye-catching resource takes viewers on a journey through the Ty Mastaba to discover the importance of pillars to architecture. They see...
Curated OER
Nutrition
Student analyze pictures of food items to determine which of the six food pyramid groups they belong to. They tape the pictures onto a poster of the food pyramid. Upon completing the food pyramid, they draw balance meals on paper plates...
Curated OER
Cube-It Conceptual Art
In this cube-it worksheet, 6th graders solve and complete 3 different types of problems. First, they start with a cube and build a step-back skyscraper with a given base. Then, students build four-sided pyramids with cubes. They also...
Curated OER
Good Enough To Eat
Learners are introduced to the five food groups. In groups, they place different foods into the correct section of the Food Pyramid. Using different types of technology, they create one page of a class ABC book sharing what they know...
Curated OER
Indians in Georgia
Students investigate technology used by Native Americans by examining their creations. In this Native American math lesson, students examine the overall area of Mississippian Indian mounds that were built hundreds of years ago....
Curated OER
Population-Building a Foundation
Students research to find information about populations and complete world maps by labeling the current population, and determining the 10 countries with the largest population. They search the "World Population Data Sheet." On the third...
Curated OER
Food Pyramid and Dietary Guidelines
Third graders complete activities and worksheets to explore the Food Guide Pyramid and Dietary Guidelines .
Curated OER
Building With Triangles
Fourth graders use two different techniques to construct triangles with specific dimensions. They determine how to construct nets for three-dimensional objects focusing on those made with equilateral triangles. They are able to name the...
Curated OER
Population Fundamentals-Building a Foundation
Students present demographic data in a graphic format that supports analysis and interpretation.
Curated OER
Molecular Structures or Visualizing Molecules
Young scholars identify and describe the molecular structure using the terms of Valance Shell Electron Pair Repulsion. Students predict simply molecular structure in various forms, as well as predict bond structure between atoms of a...
Radford University
A Day at the Beach!
Make math class feel like a day at the beach (minus all the sunburns, of course). Given information about a pail, a soup can, and a plastic pyramid mold, pupils calculate the volume of sand that can fit in each. They then design sand...
Curated OER
Draw 3 Dimensional Objects
Bring three-dimensional shapes to life in your classroom. First introduce the vocabulary of three-dimensional shapes, such as sphere, cube, and pyramid. Then, show your kids examples of how to use two-dimensional objects draw...
Curated OER
Meats Make Muscles
Second graders explore the meat group of the food pyramid. In this nutrition and diet lesson, 2nd graders study the benefits of eating foods in the meat group, collect data regarding their classmates' favorite foods, and create a graph...
Foundation for Water & Energy Education
How Can a Dam Affect a River? Activity B
Second in a pair of activities, young ecologists continue to examine the food pyramid of a freshwater ecosystem. They take a look at the food pyramid drawn in Activity A and consider what would happen if a reservoir was created on the...
Shodor Education Foundation
Volume of Prisms
Explore the concept of volume of prisms using an applet to perform the calculations. The link to the interactive applet is embedded into the lesson plan as well as a link to associated data sheets. Get your math class to the computer lab...
DePaul University
Egypt
The country of Egypt is more than just big pyramids and ancient pharaohs. After reading a brief overview of this African nation, young learners will demonstrate their understanding of the text by identifying the main idea and supporting...
PBS
Surface Area and Volume
You and your class will like this lesson on using visual models to relate the volume and surface area of solid shapes. Learners construct three-dimensional forms using nets. They calculate the surface area and volume for each and then...
Curated OER
Ancient Egypt Geography
Nine questions to answer and one map to read. Seventh graders will use the map of Ancient Egypt to practice map reading skills and build a visual image of Ancient Geography.
Curated OER
First Place Foods
First graders identify healthy foods. In this nutrition lesson plan, 1st graders create a Venn diagram to compare and contrast healthy foods. Students place foods in the proper circle.
Curated OER
What's the Big News?
Students investigate healthy eating by choosing a variety of foods. In this personal health lesson, students read the story Big News! Straight from the Heart, and discuss which characters ate which foods. Students list other...
Curated OER
Watch It Slide!
Learners work together to examine inclined planes. They create a plan to raise rocks to build pyramids. They discover the changes that occur when the angle is increased or decreased.
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