Lesson Plan
Curated OER

Small Angle Calculations

For Teachers 4th - 7th
Students work with circles, angles and estimating angles in the night sky. In this circles and angles lesson, students practice measuring a degree using the circumference of a circle and apply the degree to determine a way to use their...
Lesson Plan
Curated OER

How to weigh a tree

For Teachers 6th - 12th
Students pick a tree they see everyday. They measure the tree's circumference and estimate its height using similar triangles. Students are introduced to Computational Science. They use computers and calculators to compute values...
Lesson Plan
Curated OER

Predicting Lunar Eclipses

For Teachers 8th - 12th
Students explore lunar eclipses and discover how to predict an eclipse the same way that ancient people did. They examine dates of recorded eclipses and find a pattern. Students apply an algorithm to the pattern.
Lesson Plan
Curated OER

Sampling Rocks

For Teachers K - 2nd
Students examine how to take a sample by looking at rocks in the schoolyard. In this sampling activity, students discuss ways to classify rocks by color, size, and weight. They think about how many rocks would make a good sample of...
Lesson Plan
Curated OER

Rockets on a Shoestring Budgut

For Teachers K - 5th
Students work together to create rockets on a budget. They discover the limitations that real engineers face when designing and testing their products. They discuss their findings to complete the lesson plan.