Playing with CS Academy

This year, I'm going to be teaching one section of Intro to Programming. This will be my first time teaching any computer science, and it is definitely a bit outside my comfort zone. Fortunately, a colleague pointed me towards Carnegie Mellon's CS Academy curriculum. I appreciate that the course translates well to remote learning, and … Continue reading Playing with CS Academy

I love the #MathArtChallenge

I absolutely love the #MathArtChallenge! Here are some reasons why: These challenges are incredibly accessible AND considerably complex. Annie has engaged a wide audience in recreational mathematical thinking. In a lot of ways, this is exactly what we try to accomplish with Play With Your Math. Annie's warm and encouraging attitude sets the perfect tone. … Continue reading I love the #MathArtChallenge

Ceilings

Play With Your Math problems are designed to have low floors and high ceilings, but  designing a task which has a high ceiling can be really complicated. Take, for instance, 18. X-Factor: Of all the possible numbers I could have chosen for this problem, why did I choose 12? Here are three reasons. To make … Continue reading Ceilings

13. Thirteens

Source: NRICH Maths – Elevenses Why did we choose this problem? Good Play With Your Math problems: involve some sort of “play” before choosing a specific strategy. have a low floor (accessibility and entry point) have a high ceiling (need for more complex mathematics) have a succinct, accessible, intuitive wording and visualization This problem meets … Continue reading 13. Thirteens

5. Maximaze

Source: Math Arguments 180 – Day 24: Arithmetic Challenge We tried this problem a few times and thoroughly enjoyed it. We created our own maze, took the operation-number pairs from the original version (Copyright(c) 2003 Ryosuke Ito), added a few extra pairs to fit our larger maze, randomized the operation-number pairs, and started brainstorming strategies. … Continue reading 5. Maximaze