Curated OER
Adding and Subtracting Fractions
In this adding and subtracting fractions instructional activity, students are guided through the process of adding and subtracting fractions and finding the least common denominator for fractions with different denominators. They...
Curated OER
Typical Numeric Questions for Physics I - Heat
The laws of thermodynamics raise the temperature in your classroom when physics pupils complete this learning exercise! They demonstrate their understanding by calculating specific heat capacity, final temperature, amount of work done,...
Curated OER
Reading and Writing about the Solar System
A superb interdisciplinary approach highlights this instructional activity which incorporates space science knowledge and narrative skills. After reading The Magic School Bus, two excellent poems, and watching a video, all about our...
National Institute of Open Schooling
Chemical Kinetics
Not all chemical reactions happen at the same rate because some, like explosions, occur quickly and some, like rusting, occur over time. Here, learners explore chemical reactions and their rates in the 16th lesson of 36. Through readings...
Curated OER
What came first?
Students sequence events in their own lives and assign each a numerical time, students use the same process to sequence actual events in the evolution of life on Earth.
Alabama Learning Exchange
Honeybees
Pupils explore the various functions of bees within the hive and explain the process of making honey. They use numerous resources to find their information including the internet, library books and their science texts.
Curated OER
Determining the Charge on a Metal Ion
In this metal ion learning exercise, students follow the steps to determine the oxidation states of the metals in each of the given compounds. Students complete 10 problems.
Curated OER
The Enthalpy of Chemical Change
In this chemical change worksheet, students review enthalpy and use Hess's law to calculate enthalpy and the heat of reaction for given reactions. This worksheet has 3 problems to solve.