in the classroom The Striped Snake Barbecue Puzzle: Exploring “Challenge” in 3rd Grade 4 Mar 20196 Feb 2022 Who gets to be challenged in class? How does the work we give students impact their status (or how they perceive their status) in the classroom? Meet Calvin You've probably…
in the classroom No More Mathematical Matchmaking: The Return of the Inaba Place Value Puzzles 26 Nov 201827 Nov 2018 When I first started teaching, I believed in being a mathematical matchmaker. I thought that differentiation meant giving students different tiered assignments -- it seemed much better than pushing every…
in the classroom Inaba’s Place Value Puzzles: Making Connections and Asking “What If” 21 Feb 201713 Feb 2019 Last week, my sixth graders helped me make connections between a puzzle I used in third grade and their current work with place value, specifically multiplying and dividing by powers of…