Fifth graders experiment with student-made aluminum boats to test for buoyancy. They design a boat and determine how many marbles it takes to sink it while recording their data in a spreadsheet. They design a graph using the data and...

Sixth graders practice weight conversions in grams. In this conversion lesson, 6th graders convert weights from kilograms all the way to milligrams. They complete word problems with grams of rice. 

In this dimensional analysis worksheet, students solve four problems using dimensional analysis to solve for moles and masses of products.

Young scholars determine the nutritional values of fast foods. Then they make comparisons of their results and present their findings to the class. They compare the nutritional values of fast foods based on information provided on menus.