National Nanotechnology Infrastructure Network
Can Small Pollutants Harm Aquatic Organisms?
Nanoparticles have toxic effects on plant and animal life—even though you can't see them. The second instructional activity of a two-part series has young scientists conduct an experiment that exposes plant and animals to nanoparticle...
Curated OER
Learning to Add and Subtract
Young learners practice addition and subtraction to solve problems. They use a webquest application to model how to solve math problems using pictures, words and numbers, and also practice using multiplication and division.
PBS
The Yo-Yo Problem
What do yo-yos and pennies have to do with linear equations? Learn about writing and solving linear equations while considering the Yo-Yo Problem and Penny Pattern Exploration from the High School Math Project. Learners utilize algebra...
Curated OER
Farmers Dilemma
Students investigate the "futures" market and how it affects farmers by completing a prediction activity utilizing bags of M&Ms. While completing this activity, students practice basic mathematics skills and reinforce economic terms.
Curated OER
Magic Number
Students create addition sentences. They review number lines and how to jump between numbers to solve equations. They play the "Magic Number" game by using a spreadsheet and guessing numbers. They discuss how they found the magic numbers.
Curated OER
Please Help!
Sixth graders examine the prairie food chain while designing a rescue strategy for an endangered species. They compare their strategy to that of a professional conservation expert.
Curated OER
Native American Bartering
Fifth graders create items to barter. In this Native American bartering lesson plan, 5th graders read a book, design and make items, and barter with their peers. Students reflect on the experience through journal writing.
Curated OER
Countries of South America
Middle schoolers focus on the geography of the countries of South America. Using a map, they identify the European countries who claimed the South American countries and research the influences they had on South America. To end the...
Curated OER
Moving Mountains: Big Ideas Start Small
Students read case study about three students who led fundraising efforts for tsunami relief, discuss key concepts and vocabulary, identify problems in their own school or community, and brainstorm ways to solve problems.
Curated OER
The Space Race in the '50's
Students explore the impact of the space race. In this 1950's America lesson, students examine newspapers from the time period as well as Apollo mission episodes. Students then create journals from the perspectives of Apollo astronauts.