Here is really nice set of resources on scientific notation. Eighth and ninth graders explore the concept of multiplying and dividing in scientific notation. In this multiplying and dividing numbers in scientific notation...

Explore scientific notation in this mathematics lesson. Young mathematicians explore multiple representations of large number in scientific notation through the use of models, visual representation and expanded form. The lesson provided...

Use circle time to work on counting. Kindergarteners practice the months of the year, say the full date, chart the day's temperature, count to 100, and sing the alphabet song. This kind of daily routine cultivates deep roots for...

In this creative science activity from Scientific American, students learn more about hearing with two ears and make a hands-on exploration of how sound is located. Excellent web link resources are also provided.

Need more detail in showing your class how to solve two-step equations and proportions? This lesson plan outlines the steps young mathematicians need to solve simple equations and check their results. 

First graders listen to the book, Piggies, and act out the events of the story with premade puffball pigs.

Students with disabilities are tested in the use of language and taught the skill of asking for repetition in order to gain clarification and thus improve comprehension. They are assessed according to the practice of asking with...