Fractions!

This is the story of Rob and the MegaHunk Chocolate Bar that he ate.  But he did not eat the whole thing.  And he did not even start off with an entire bar.

See how to solve this several ways, including visually.  This problem was adapted from my former colleague, Dr. Marcy, and his Marcyworks!

Student, “Kat”, shows us another way to remember how to divide fractions.

This is a quick tutorial showing students how to change their icon/picture on their Moodle, class Web site, Mathtrain.com.

Phinease, a 7th grader at Lincoln Middle School in Santa Monica, gives us a quick look at absolute value.

Middle school student, “Alice”, shows us how to solve a 2-step equation and how to check it.

Visit Mathtrain.TV for more student-created math tutorials from Lincoln Middle School in Santa Monica, CA.

Thanks for watching!

Part 2 of our look at Exponents, Powers and Bases.

Intro to powers, exponents and bases from section 1.2 in our 6th grade textbook.

“Billy Billy” helped create this video using the free application, Edusim.  She made it in December 2007.

Check out Edusim and try it out in the classroom or at home.

http://edusim3d.com/

“Bob” shows us how to find the circumference of a circle.

Student Screencasting Summer Tour 2010.