Students read about foods that are high in nutrients compared to the number of calories. They identify if certain foods have high or low nutrient density.

Students read about the different types of diabetes and the treatment methods available.

Learners watch a brief video clip. They then follow step-by-step instructions on how to do a urine colony count and examine the criteria for determining if a colony count represents an infection. A brief quiz completes the object.

Explore the step-by-step procedures to rescue and care for electrical shock victims.

In this animated object, learners examine the structure and function of intracellular and extracellular fluid. They also read about the most common electrolytes in the body and complete a matching exercise to test their knowledge.

Learners read how to use a lumber rule to quickly and accurately estimate board feet. They then use virtual samples to practice the process.

In this interactive object, learners change the amount of money received from tax revenue and the amount spent on federal programs as they calculate how fiscal policy affects the gross domestic product (GDP), unemployment, inflation, the annual deficit, the national debt, and interest on the national debt.

In this animated learning object, users study the factors that affect a pipe’s fluid flow and how those factors pertain to a numerical value (the Reynolds Number).

In this animated activity, students read about weight-volume relationships within a given sample of soil or aggregate. They complete problems using a 3-phase diagram.

match the correct electrolyte with the description

Hydration Effects and Symptoms Quiz

Volume for 5th Grade BP

Dirige la serpiente hacia la respuesta correcta sin chocar con los obstáculos. Direct the snake to the correct answer without colliding with the obstacles