Subitizing: On the Road to Mental Math

Why can’t my students mentally manipulative numbers? Why can’t my students adjust numbers to make them friendly for computation? The answer: Subitizing Subitizing is the quick recognition of a quantity of objects without counting (Clements & Sarama, 2007). There are two types...

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Count on Counting Books to Tell You A Lot About Your Students

One of the greatest joys of being a kindergarten teacher is witnessing the growth that occurs over the course of a year right in front of your eyes. Sometimes that growth seems to occur over night; watching them struggle...

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