Curated OER
Variables
Students watch a video show how to identify the independent variable, dependent variable and controls in an experiment; and design experiments that use controls to isolate a single independent variable and measure the resulting dependent...
Curated OER
Particulate Matter
Students gather air samples using a particulate air monitoring card. They investigate the variable that influence the amount of particles that they collect.
Curated OER
High School Mathematics Problems from Alaska: AL-CAN Highway Problem
High schoolers write and solve equations converting between metric and standard measurement as they travel southeast on the Al-Can Highway.
Curated OER
High School Mathematics Problems from Alaska: Firewood Problem
High schoolers write and solve equations for the cost of firewood by the cord, then use this information to develop tables of values and graph their equations.