Olomana School
Mixtures and Solutions: Paper Chromatography Experiment
Why does some ink bleed through paper, and other ink doesn't? Practice some paper chromatography to separate the colors from a pen with an interactive experiment for middle and high schoolers. Learners use a variety of solutions to track...
Curated OER
A Country’s Shape Is More Than Its Borders
In this geography skills worksheet, students read an article and examine graphs about population prior to answering 13 short answer questions and 10 multiple choice questions. Students then respond to the writing prompt about population.
Curated OER
Solar Storms: Odds, Fractions and Percentages
In this solar storms worksheet, learners read about the correlation between different astronomical events to find patters and new 'laws' of nature. Students use given statistical information about solar flares and coronal mass ejections...