{"schema_version":"teacher-skill-representation.payload.v1","representation":{"schema_version":"teacher-skill-representation.v1","skill_ref":"geom.angle-sum.triangle-readiness","domain_slug":"geom","skill_slug":"angle-sum-triangle-readiness","canonical_url":"/math/skills/geom/angle-sum-triangle-readiness","public_title":"Angle Sum Triangle Readiness","family_ref":"module-family.measure.geometric-measurement.v1","family_name":"Geometric Measurement","pattern_cluster_refs":[],"task_pattern_refs":[],"task_form_refs":[],"teacher_summary":"Angle Sum Triangle Readiness builds geometric measurement through visual tasks, examples, and next-step routes.","teacher_explanation_md":"Angle Sum Triangle Readiness practice with visual examples, common slips, and next-step routes.","child_surface_summary_md":"Angle Sum Triangle Readiness uses short visual tasks with clear answer actions and repairable mistakes.","common_mistake_tags":["Side length controls angle sum.","Visible two angles only.","All triangles right assumption."],"hint_reveal_summary_md":"Hints keep the child oriented to the visible structure; reveals show the path without counting as independent evidence.","adaptation_summary_md":"Fresh independent work can move the child toward Core, Transfer, or Challenge routes; help use or confusion keeps support visible.","route_variant_refs":[],"age_band_refs":["age_6_7","age_8_9","age_10_11"],"practice_focus_refs":["practice-focus.balanced.v1","practice-focus.geometry-measurement.v1"],"standards_refs":[],"school_program_refs":[],"challenge_refs":[],"story_fit_tags":[],"prerequisite_skill_refs":[],"next_skill_refs":["geom.area-perimeter.distinguish","geom.volume-surface-readiness","measure.angles.additive-unknown"],"next_family_refs":["module-family.geom.shape-attributes-classification.v1","module-family.geom.spatial-transformations-coordinates.v1","module-family.oa.models-word-problems.v1"],"public_example_refs":[],"retrieval":{"aliases":["Angle Sum Triangle Readiness","geom.angle-sum.triangle-readiness","Geometric Measurement"],"teacher_questions":["What does Angle Sum Triangle Readiness mean?","How does Angle Sum Triangle Readiness adapt for my child?","Can I see an example of Angle Sum Triangle Readiness?"],"keywords":["angle sum triangle readiness","geom","angle-sum-triangle-readiness","geometric measurement"],"short_answer_public":"Angle Sum Triangle Readiness builds geometric measurement through visual tasks, examples, and next-step routes.","canonical_links":[{"label":"Angle Sum Triangle Readiness","url":"/math/skills/geom/angle-sum-triangle-readiness"}],"safe_to_quote_snippets":["Angle Sum Triangle Readiness builds geometric measurement through visual tasks, examples, and next-step routes."],"example_refs":[]}},"task_forms":[],"examples":[],"preview_artifacts":[]}