Counting avocados, halves, and grapefruits
In which we determine how many grapefruits and avocados there are, and observe the brilliance of young children.
In which we determine how many grapefruits and avocados there are, and observe the brilliance of young children.
There are a bunch of people doing really good and interesting work with math and kids these days. Sasha Fradkin is one of these. She has a gift for tapping deep into kids' mathematical minds and for writing about the beautiful ideas she finds there. She has written...
Make math playful with a simple question that has uncountable answers.
IMPORTANT NOTE: The moment alluded to below has arrived! Which One Doesn't Belong? is now available from Stenhouse as a student book (awesome for home reading, too!) and a teacher guide. As a result, I have removed all links to the version I was...