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Montgomery County Public Schools (MCPS)
Reply to "math curriculum 2.0 -- explaining math strategies"
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[quote=Anonymous][quote]Do they accept "I know that 8+2=10 because I have memorized my math facts[/quote] Do you still draw circles whenever you need add 2 to 8 ? Or do you just know the answer because at some point you have memorized the answer? Its useful to teach preschoolers or kindergartners the concept of quantity to understand a numerical symbol. Its also useful to teach then how to visually move these quantities back and forth for addition and subtraction. However, once they have this they will end up memorizing the math facts anyway. There is little value in making a child who understands the concept of addition and subtraction and has already memorized the math facts keep drawing darn circles everywhere. This is boring and repetitive and not deeper. It also does nothing to strengthen the understanding of using that "strategy". The kid is smarter than you and knows its stupid but they have to do it. They are simply executing an assignment in instruction following. [/quote]
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