Math glossary and terms on units of measurement for kids. Learn the definitions used in this mathematics subject such as time, temperature, length, and distance.

A lesson plan where students collect trash, sort, and record the mass in grams. They will use their knowledge of numbers to figure out what category of trash had the most. The biggest idea of the lesson plan is that students will be more...

For this science lesson students will be asked the question, "Does air take up space?" and "Does air have weight?" Students will conduct experiments that prove that air has mass, takes up space, and exerts pressure.