Family Math. Number Sense and Counting. Clip: Season 2021 | 5m 32s Video has Closed Captions | CC. In this video, we break down how children learn to count and how you, as a family member of a ...

Number sense in 1st grade plays role in later math skills. This illustration is part of a University of Missouri study that examined first-graders' AP. March 26, 2013, 10:12 AM EDT.