This week Ruth taught decimal place value and rounding, and Tracy taught division. What’s next?!

Concrete, Representational, Abstract assessment for division

Division student work & Google forms

Model Decimals with Base 10 Blocks

Reasoned Rounding Game

Flipgrid

Desmos Decimal Challenge

Desmos Adding Integers

Modeling Decimal Subtraction

NRICH Spiraling Decimal Game

Liping Ma book: Knowing and Teaching Elementary Mathematics

Jennifer Bay-Williams

Which One Doesn’t Belong