Grades 1-3 - complete worksheets with direct instruction for the student. Aligned to the Common Core. Great for independent practice/homework!Shapes is where geometry starts. Children learn to recognize and draw basic shapes, and identify triangles, rectangles, squares, quadrilaterals, pentagons, hexagons, and cubes. They also put together several shapes to form new ones, or divide an existing shape into new ones.We also study some geometric patterns, have surprises with pentagons and hexagons,