Although we have been introduced to another year of common core math, we were not quite ready for this mental math. YouTube, worksheets and the game portion of many of the sites, helps us to understand the “new” way of doing the common core math.
Although we have been introduced to another year of common core math, we were not quite ready for this mental math. YouTube, worksheets and the game portion of many of the sites, helps us to understand the “new” way of doing the common core math.