(bright music) - Hi everybody, and welcome back to "Room Nine", our region's largest classroom. My name is Miss St. Louis, and I'm a teacher at Rogers Elementary School in the Mehlville School ...

(melodious instrumental music) - Hi everyone. And welcome back to Room 9. Our region's largest classroom. My name is Mrs. St. Louis and I'm a teacher at Rogers Elementary School in the Mehlville ...

The new question-of-the-week is: What has been the best math lesson you have taught and why do you think it was so good? In Part One, Beth Kobett, Jill Henry, Avery Zachery, Cindy Garcia, Molly ...

Want to help your third-grader master the basics of 3rd grade math? Here are some of the skills your child will be learning in the classroom. Understand what it means to multiply numbers – for example ...