What is 8+7? Ask any adult and they'll tell you 15, without even thinking about it. Ask them how they came up with the answer and they'll say they just know.
Before Common Core, kids were taught math with flash cards and memorization. After Common Core, kids are taught with confusing explanations that have most parents scratching their heads...
Did your kid take that test? One of the most popular, and in some ways controversial, conversations going on at offices, homes, and birthday parties is the NY State Test. Should my child opt out? What does his/her teacher think? These questions and more weigh heavy not only on the parents, but the shoulders of students.