An outstanding lesson on triangles awaits your math scholars. Learners focus on the triangle, which is the strongest of all polygons. They see the role that triangles play in the design of buildings, and learn about triangle...

Most of your learners probably think a car or college is the first big expense their parents could help them with, but as it turns out these kids have been costing their parents for their whole lives. Have they ever considered how much...

Middle schoolers define the purpose of several different types of boats. They develop a list of materials one would ideally use in the construction of a particular type of boat. Students work cooperatively in a group to decide what type...

Students discuss the word "family" and examine the various types of families, focusing on those of students in the classroom. They create a "School Family Tree" that builds on the diversity of students in the classroom.

Which of the following can you survive without for the longest time: water, food, or a positive mental attitude? The answer may surprise you. Guide learners of all ages through games, activities, and discussions about surviving in the...

Pairs work as engineering teams to design and build model bridges from drinking straws and tape. In this third segment in a series of 10, teams compete in an attempt to build the strongest bridge. To help with the design, the groups...

Young historians view and analyze photos and documents from WWII that are related to blood transfusions and blood plasma. A demonstration of correct and incorrect blood donors visually shows the importance of knowing blood...

Pupils build confidence working with percents as they work several types of percent problems to increase their fluency. The resource contains two sets of problems specifically designed to build efficiency in finding solutions of basic...

Time to learn about sundials. Scholars see how to build sundials after learning about Earth's rotation and its relation to time. The unit describes several different types of possible sundials, so choose the one that fits your needs — or...

Earth is a complex structure. Learners explore their home, the earth, using a fun hands-on activity. They create tactile models of the earth using ordinary household materials that represent some common features: land, polar caps,...

Fascinating photos of sedimentary rocks and formations supply a brief overview for your geology class. By viewing these slides, learners discover that sedimentary rocks are made of tiny bits of rock, dirt, or shell that have settled,...

Chemistry and physics combine forces to benefit nanofabrications. Learners examine the process of wet etching in nanofabrication. Using corrosive substances such as lemon juice and Coca-Cola, they model the etching process. They then...

Watch those balloon cars go! Scholars build racers that run using the power of balloons and conduct races with the cars. They learn about Newton's third law of motion and how it applies to their balloon racers.

Building upon previous knowledge of sequences, collaborative pairs analyze sequences to determine the type and to make predictions of future terms. The exercises build through arithmetic and geometric sequences before introducing...

Pair dancing, music, and art into one elementary lesson. Using the work of Henri Matisse and Rudy Autio as inspiration, kids spend a few days listening to music that fits the moods of various pieces of art, then work on their own...

Have your class examine the characteristics of various writing genres using the Writing with Writers online project. Detailed instructions for how to introduce, discuss, and develop a piece of writing for each genre are included. Class...

Antibacterial socks are a product of nanotechnology. An inquiry-based lesson plan asks collaborative groups to create their own antibacterial socks and then test them against other products on the market. The sock with the least...

Sometimes it's okay to eat your science experiment. A hands-on activity has pupils create models for algae to learn about its cellular structure. The best part of the experiment? The resulting juice-filled gels are edible—yum!

What is your body saying that maybe your words aren't? Scholars explore the vast world of the subtle, and not-so-subtle, nonverbal communication cues through group and individual work. Lesson seven in a series of peacebuilding exercises...

From helping refugees to negotiating peace treaties, the peacekeepers of the world keep busy! Introduce young activists to the many individuals and organizations throughout the world that work daily toward peace. 14th in a series of 15...

In the 16th instructional activity in the series of 32 the class uses the concept of complex multiplication to build a transformation in order to reflect across a given line in the complex plane. The instructional activity breaks the...

Young learners identify the type of clothing and color for eight multiple-choice questions. Just print this sheet out, and you're good to go!  

Young scholars examine the properties and uses of recyclable materials. In this recycled materials lesson plan, students are introduced to the idea that some materials can be recycled. They investigate the types of materials that can be...

Young scholars investigate the concept of earthquakes and the different types of magnitudes. They research the Richter scale and how it is used to measure the intensities of earthquakes. Students then apply the concept by completing a...