Think aloud the family tree
Draw a quadrilateral hierarchy on the board and model one path out loud: "A rhombus has 4 equal sides. Does it have 4 right angles? Not always, so it is not always a square." Then kids place 3 more shapes on the tree and explain each move.
Why it works: handing over the work step by step, from teacher to student, is one of the most widely used teaching frameworks (Pearson and Gallagher, 1983).
Try it with5.G.4 Fifth Grade Common Core LessonCommon Core LessonsOpen it →










