Curated OER
Exploring Integers
Students implement rules for adding, subtracting, dividing, and multiplying negative integers. They write rules for each mathematical operation of negative numbers. In groups, students complete number operations. Using PDAs, they share...
Curated OER
Asthma "Outbreak" Exercise
Students investigate numerical data on a possible asthma epidemic. Using statistical information, students graph and figure ratios of the epidemic. They evaluate the mortality rate from severe smog in the 1950's in London.
NASA
An Astronaut in Motion
How do you model the movement of an astronaut? The activity features software that uses an avatar to mimic movement. Groups work to determine the translation between the pre-image and the image. They then experiment with reflections in...
Curated OER
Hide and Seek with Geocaching
Students locate objects using a Global Positioning System. In this global geography lesson plan, students explore latitude and longitude using a GPS in order to locate objects.
Curated OER
The Kidlink Day Project
Students create journal entries on-line as part of a "Kidlink Day" activity. Entries are compared and evaluated by their peers. The writing process is practiced in this lesson.