Curated OER
Investigation of Timbre
Students design an experiment to analyze the timbre of different instruments. In this physics lesson, students analyze the missing quality in sound. They discuss their results in class.
Curated OER
Habitat Movies
Students create movies of various habitats and animals using their knowledge of the subject and the computer program iMovie. Emphasis is placed on cooperative learning and research.
Curated OER
Routing Explorers
Pupils read excerpts from an explorer's journal and then become investigators and navigators themselves. Students answer questions about the difficulties and time it took for the explorers to travel from Washington to New Orleans and...
Curated OER
Growing Pains of the Yearling
Fourth graders read The Yearling by Marjorie Kinnan Rawlings.
Curated OER
Looking into Eratosthenes' Radius of the Earth
Students, in small groups, research Eratosthenes and his calculations of the Earth's radius. They write a summary of the person, the experiments and his calculations to determine how accurate Eratosthenes was in his estimations of the...
The Write Place
Literacy Education Online
Literacy Education Online (or LEO) is a great place to start if you need help with your writing. The homepage is organized around kinds of problems or questions you might have concerning your writing. Find your problem, click on the...
Maths Challenge
Maths challenge.net: Kitchen Floor
A "one star" geometry problem that requires finding the visual pattern and applying logic with basic math skills to solve how many tiles are needed to complete the kitchen floor pattern.
Maths Challenge
Maths challenge.net: Shading Pattern
A "one star" geometry problem that requires finding the visual pattern and applying logic with basic math skills to solve.
Maths Challenge
Maths challenge.net: Shaded Grid
A "one star" geometry problem that requires finding the visual pattern and applying logic with basic math skills to find the patterns.
![Pbs Mathline: What's Your Angle? Lesson Plan [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Pbs Mathline: What's Your Angle? Lesson Plan [Pdf] Lesson Plan")
PBS
Pbs Mathline: What's Your Angle? Lesson Plan [Pdf]
Use an angle wheel to make estimates of the measures of various angles. Printable activity.