MCAS Math Marathon and the answers are...

It's time to report on the weekend's MCAS homework--the 3rd, 4th, and 5th grade each having one math question from an actual MCAS exam, and then one based upon data from the Old Colony construction site across the street.

As you know, we can't show everyone's work. We don't have enough room. Here are some samples, though.

Here's the official 3rd grade MCAS question.























Here's the Perkins construction version.
























Now, the fourth grade's MCAS answer.















































Finally, here's the fifth grade's MCAS answer.























Now, the answer to the Perkins construction version:























Okay kids, enjoy your MCAS-free vacation!