A highly engaging, 2-week fraction subtraction unit designed for advanced fourth graders. Using Peter Liljedahl's Building Thinking Classrooms (BTC) framework, students collaborate through a thin-slicing progression to master subtracting fractions with and without regrouping using area models and number lines.

Progression annuelle spiralaire complète pour le double niveau CM1/CM2, conforme aux nouveaux programmes du BO du 17 avril 2025. Organisée en 10 unités de 7 séances avec blocs thématiques pour assurer un brassage continu des notions.

Une programmation de mathématiques scénarisée en 13 unités de 10 séances pour le double niveau CM1/CM2, articulée autour de thèmes captivants et conforme aux programmes de 2025.

A comprehensive summer math program featuring themed quest modules for rising 2nd graders (Island Number Quest) and rising 5th graders (Pyramid Math Crusade). Combines structured worksheets, parent playbooks, and custom game decks.

A 4-day interdisciplinary 3rd-grade unit that integrates ELA, Math, Science, and Social Studies through a hands-on, no-bake pepperoni pizza recipe. Students read recipes, portion fractions, analyze mixtures, and trace global supply chains.