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Montgomery County Public Schools (MCPS)
Reply to "More WTH 3rd Grade Math, Round Two."
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[quote=Anonymous]I learned how to do 30 x 8, but I could not have explained that 8 groups of 3 is 24, so 8 groups of 30 is 240. I think it's great that they're now emphasizing actually understanding what you're doing. Maybe the class has not yet gotten to 31 x 8, but I assume that will be 8 groups of 30 is 240, plus 8 groups of 1 is 8, so 248. For what it's worth, this is how Singapore Math for third grade teaches multiplication.[/quote]
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