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Day one and two are in the books! I’ll share a bit more about what I did with my classes on the first two days in a later post, but I want to go ahead and share the mathematical challenge I used with my students on the first day since I have got several questions …

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I’m excited to introduce you to the 5-4-3-2-1 Challenge. On Sunday morning, Nancy Swank tweeted me a link to a puzzle on NPR’s website.   This shouldn’t come as a surprise because Nancy is the entire reason why NPR spent an entire day in my classroom in 2014. I followed the link and started reading …

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One of my favorite activities for introducing the concept of a function in Algebra 1 is to host a Function Auction. The first year I did this, I threw the activity together at the last minute. I grabbed a random function/not a function worksheet off of the Internet and stapled some colored paper on a …

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One of my favorite statistics activities for introducing probability is Probability Bingo. Probability Bingo is not your typical bingo game. You aren’t looking for five in a row. Instead, the winner is the first person to fill up their ENTIRE bingo card. I once attended an AP Summer Institute for AP Statistics at the University …

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31-derful is fun and easy-to-implement group problem solving activity that is a perfect activity for the first day or week of school. The only supplies needed to implement this activity is a deck of playing cards for each group. I used the 31-derful activity with my Algebra 1 students for the first day of school. …

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