Matt Felton-KoestlerJul 31, 20184 minSummer Math: Context MattersWe recently visited Bay Beach Amusement Park while in Wisconsin (it's awesome by the way). Rides there cost between 1-4 tickets and...
Matt Felton-KoestlerNov 3, 20172 min6th Grade Number Talks: Building on "An Honest Mistake"I've talked about Number Talks before. Recently I've had the chance to do a couple of number talks in a local sixth grade teacher (thanks...
Matt Felton-KoestlerSep 28, 20172 min90 and 90 is...Parker has told me that he knows what 90 and 90 is (or sometimes what 70 and 70 is). About. A. Million. Times. Here was our latest...
Matt Felton-KoestlerSep 28, 20171 minHow Many Fives in 100?P: I can count to one hundred by fives. M: Okay, let's hear it. P: 5, 10, 15, 20, ... 100 C: What would come after 100? P: 105 M: I...