> or they don't even know what to ask because they are basically 4 grades behind in math Then they start by asking "What is this" and just keep asking question

> or they don't even know what to ask because they are basically 4 grades behind in math Then they start by asking "What is this" and just keep asking questions. Teachers seriously underestimate how much damage they do to students ability to learn by sneering at questions that they think should be obvious.