How We Organize Ourselves
Central Idea: Economic decisions provide opportunities.
As we head into our new unit on Place Value, we used this strategy to show what we already know about the FUNCTION and Role of Place Value using only Hundreds, Tens, and Ones. In grade three we will add the Thousands place and:
Use place value understanding to round whole numbers to the nearest 10 or 100.
Fluently add and subtract within 1000 using strategies and algorithms based on place value
This strategy allows us to use our Mathematical Practice:
CCSS.MATH.PRACTICE.MP4 Model with mathematics.