Dvd Math - Tutor
(Graphic appears on screen: $3x + 5 = 20$)
"Hello, mathletes! Welcome to the DVD Math Tutor. I’m Professor Digit. Today, we are entering the world of Algebra. specifically, Solving Linear Equations ." dvd math tutor
"Now we’re cooking. This equation has two steps. Follow the order of operations backward!" (Graphic appears on screen: $3x + 5 =
(Animation adds 5lbs to the right side. The scale levels out.) you divide to undo it."
(Sound effect: A buzzer for wrong answers, a chime for right ones.)
There are several benefits to using a DVD math tutor:
"Think of these as undo buttons. If a number is being added, you subtract to undo it. If a number is being multiplied, you divide to undo it."