It's worth trying and doing your best. And remember, for some questions you can get full credit even if you have the wrong solution.

Those have been real helpful to see. Kids are starting to be more critical.

Let's take a look at what's a zero, a one or a two. Is a two-pointer a lot?

It is worth trying for someone who is allergic. Some products are over hyped. But one thing I recommend is getting HEPA (high efficiency particulate air) filters. They do decrease the allergens in the air.

I knew it was kind of a long shot, I guess, but it was worth looking into. I guess we'll save that for another day.

We're trying to track our kids to prove its worth.