Blog

Number lines make explicit and build upon pre-existing spatial-numeric intuitions, support children’s growing understanding of ratio, proportion and scaling, and help students to construct and internalize a “mental number line” that continues to develop in complexity from kindergarten through university mathematics and beyond.

A three-part lesson exploring how sound works and how we perceive it. Through classroom experiments—such as testing how sound travels through different materials and environments—and neighbourhood sound walks, students will fine-tune their listening skills and develop an appreciation for the subtleties in their surroundings.