
What is Subitizing?
What is Subitizing? Simply put, subitizing is the ability to recognize a small group of objects without counting. It is a fundamental skill in the development of number sense. I find that using a real-life example often helps in understanding certain concepts so let’s give it a try. Last week I baked some sugar cookies. If I were to take four of these cookies and place them on a plate I would know there are 4 on the plate without having to count each one individually. This is because I have a “stable mental image” of the pattern of 4. I can move the cookies around in different positions on the plate and still know there are 4 cookies. Since I have