Why is calcium good for the body? Where is it stored? Young chefs discover the importance of calcium and review a list of foods that are rich in the material. They then make delicious smoothies high in calcium! Teaching kids how to...

Fourth graders examine the history of the tortilla and extend the study across the curriculum. For this history of the tortilla lesson, 4th graders research the background of the tortilla, determine the ingredients, and work with the...