On the Hunt for Math at MoMA
You’re dropping one kid at a birthday party in midtown and you’ve got the other kid in tow. Heading home is an option, though the moment you arrive home it will be time to reverse course and head back to…
The Interior Life of Addition
We’ve covered the critical pieces of developing counting with meaning in this post. What happens next? Enter additive thinking! When counting gives way to reasoning, it is the beginning of additive thinking. The journey from “count everything” to “just know…
Dice and Dominoes
Dice and dominoes are probably some of the first quantities we consciously subitize and assign a numerical value to as children. (Subitizing, you say? What’s that? Check out this post on the many nuances of counting.) The “pip” or dot…
Maryam Mirzakhani: Curiosity and Creativity
This post features ideas and text from student guest editor E.B. from Class III. Maryan Mirzakhani is one of the mathematicians we learn about as we explore the habits of mind of mathematicians who have accomplished amazing things. We often…
Making Connections and Asking “Why?”
When a student is used to scrutinizing the values she is working with, the connections emerge. Often the kids are so excited to share the connections they’ve made that they annotate their math homework or burst into an excited monologue…
Andrew Wiles: Patience and Persistence
Andrew WIles was a puzzle-loving ten year old when he came across Fermat’s Last Theorem in a book in his local library. He was ten when he decided that he would be the one to discover the proof that Fermat…
Math Colored Glasses
Math colored glasses are really just a way of describing a curious, noticing mindset. When you put them on while you are out and about, you start to see the world a little differently. You notice patterns in the tiles…