Describe base‑10 place value relationships through the hundred thousands place.
The intent of 3.2B is to move students from guided examples to independent work with Base-10 relationships.
Aligned tasks under 3.2B balance fluency and reasoning so students can explain decisions about Base-10 relationships.
Students may rely on procedures without reasoning or mix key terms. Build in quick oral explanations, error analysis, and vocabulary supports tied to 3.2B.
Start with concrete or familiar examples, connect to prior knowledge, model a clear process, and provide checks for understanding aligned to 3.2B.
Standard 3.2B describes the essential skills and understandings for Base-10 relationships in Grade 3. It clarifies the learning outcomes and what successful work looks like.
It lays groundwork for the next grade by deepening accuracy and flexibility with Base-10 relationships, so students can tackle more complex problems later.
