Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

Try this fun math card game with your third grader to practice division, addition, and problem solving!