curriculum… Preserving Equality — Algebraic Thinking Across Grade Levels 13 Feb 202313 Feb 2023 Equality is a fundamental concept of mathematics. The way that we can play around with values -- adjusting numbers slightly -- but maintain equality is fascinating, and differs between operations.…
in the classroom Five Little Pumpkins: Kindergarten Conjectures 31 Oct 202231 Oct 2022 It's Halloween! This morning, the kindergartners were reciting and acting out "Five Little Pumpkins." Five little pumpkins, sitting on a gateThe first one said, "oh, my, it's getting late."The second…
Jenna Laib 