Lesson Plan
Curated OER

Solving Problems Involving Subtraction

For Teachers 4th - 6th Standards
Here is an excellent lesson plan on solving subtraction word problems using fractions and mixed numbers. Learners complete three activities that will help them to explore and better-understand the world of mixed numbers. Fraction bars...
Lesson Plan
Curated OER

Modeling Oil and Gas Reservoirs

For Teachers 9th - 12th
Students investigate energy by researching how oil reservoirs work. In this fossil fuels lesson, students conduct an experiment using a half full bottle of water, corn oil and oxygen, recording their data as the elements are mixed...