Generate a number that is one more than or one less than another number up to at least 20.
TEKS K.2F bridges prior learning and next steps in Mathematics, keeping One more / one less coherent across the year.
This standard clarifies expectations for One more / one less so lesson goals, checks for understanding, and feedback stay aligned.
Start with concrete or familiar examples, connect to prior knowledge, model a clear process, and provide checks for understanding aligned to K.2F.
Standard K.2F describes the essential skills and understandings for One more / one less in Grade K. It clarifies the learning outcomes and what successful work looks like.
Use short exit tickets and tasks where students explain decisions, show multiple representations, or justify answers—directly aligned to K.2F.
Students may rely on procedures without reasoning or mix key terms. Build in quick oral explanations, error analysis, and vocabulary supports tied to K.2F.
