Why shapes matter ?
Tracing Shapes.. It takes most children a few months longer to grasp the concept of shapes than to grasp the concept of color. However, by age 3 most children have developed an understanding of shape and can name several of the most common geometric shapes (e.g., circle, square, triangle).
When teaching shapes, start with the most common shapes (squares, triangles, circles, and rectangles) before introducing tricker shapes like diamonds/rhombuses, hexagons, and stars.
It is best if you can teach shapes in an organic ways. Point out that a tire is round like a circle, the television is shaped like a rectangle, and the slice of cheese your child is eating is shaped like a square.
Consider providing your child with toys that teach shapes through playful means. Tracing Shapes
Over time I have shared a number of activities that can be used to teach shapes. Most of these activities can be adapted to teach either basic shapes (e.g., circle, square, triangle) or more advanced shapes (e.g., ellipse, parallelogram, hexagon).