10.21.2018 - By Tracy Proffitt, Ruth Erquiaga
This week Ruth taught decimal place value and rounding, and Tracy taught division. What’s next?!Concrete, Representational, Abstract assessment for divisionDivision student work & Google formsModel Decimals with Base 10 BlocksReasoned Rounding GameFlipgridDesmos Decimal ChallengeDesmos Adding IntegersModeling Decimal SubtractionNRICH Spiraling Decimal GameLiping Ma book: Knowing and Teaching Elementary MathematicsJennifer Bay-WilliamsWhich One Doesn’t Belong