There are several benefits to using a DVD math tutor:
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When choosing a DVD math tutor program, consider the following factors: There are several benefits to using a DVD
If this were a physical DVD, it would include a printable PDF. Here is the text for that: you divide to undo it."
"Okay, detective. Let's solve $x + 7 = 15$. The goal is to get $x$ alone. Right now, a pesky $+7$ is attached to it. How do we get rid of $+7$?"
"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."