Locate the position of a whole number on an open number line.
For Grade 2, this standard focuses on Open number line (locate) and prepares learners for increasingly complex tasks.
The intent of 2.2E is to move students from guided examples to independent work with Open number line (locate).
Use short exit tickets and tasks where students explain decisions, show multiple representations, or justify answers—directly aligned to 2.2E.
It lays groundwork for the next grade by deepening accuracy and flexibility with Open number line (locate), so students can tackle more complex problems later.
Students may rely on procedures without reasoning or mix key terms. Build in quick oral explanations, error analysis, and vocabulary supports tied to 2.2E.
Standard 2.2E describes the essential skills and understandings for Open number line (locate) in Grade 2. It clarifies the learning outcomes and what successful work looks like.
