{"schema_version":"canonical-task-representation.payload.v1","representation":{"schema_version":"canonical-task-representation.v2","canonical_task_ref":"canonical-task.measure.equal-perimeter-rectangle-area-choice.v1","public_slug":"same-fence-more-area","owning_skill_refs":["geom.area-perimeter.distinguish"],"primary_family_ref":"module-family.measure.geometric-measurement.v1","pattern_cluster_ref":"pattern-cluster.measure.area-perimeter-angle.v1","task_pattern_ref":"task-pattern.measure.equal-perimeter-rectangle-area-choice.v1","public_title":"Same fence, more area","teacher_summary":"Same fence, more area asks the player to choose the greater-area rectangle among equal-perimeter candidates.","teacher_purpose_md":"Choose the greater-area rectangle among equal-perimeter candidates.","player_action_public":"Choose the greater-area rectangle among equal-perimeter candidates.","answer_affordance_public":"Choose the answer that matches the visible prompt.","visual_primitive_public_refs":["mmvp.primitive.polygon","mmvp.primitive.measurement-label","mmvp.primitive.comparison-overlay"],"player_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"independent_solve","public_label":"Independent solve","teacher_note_md":"A fresh correct solve can count toward stronger evidence."},{"id":"supported_solve","public_label":"Supported solve","teacher_note_md":"Help was useful, so the next step should keep support visible."},{"id":"challenge_ready_signal","public_label":"Challenge ready","teacher_note_md":"Strong fresh evidence can open a deeper example when the canonical task supports it."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version after steady fresh solves."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."},{"id":"challenge_ready","public_label":"Challenge","teacher_note_md":"Offer a deeper reasoning example only when the canonical task has a real challenge boundary."}],"presentation_profiles":[{"id":"presentation_compact","public_label":"Compact","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"presentation_standard","public_label":"Standard","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"presentation_extended","public_label":"Extended","teacher_note_md":"Allow denser explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.geometry-measurement.v1","public_label":"Geometry, shapes, and measurement","teacher_note_md":"Schedule visual shape or measure review when the story lane is incompatible."}],"challenge_enrichment_public":["Challenge examples must change the reasoning demand, not only make the row busier."],"story_fit_public":["episodes where geometric measure is derived from a visible exact construction or decomposition","Story object role: measured side.","Story object role: angle arc.","Story object role: auxiliary relation.","Story object role: decomposition region.","Story object role: measure field."],"retrieval":{"aliases":["Same fence, more area","canonical-task.measure.equal-perimeter-rectangle-area-choice.v1","stable rectangle-choice token","mmvp.primitive.polygon","mmvp.primitive.measurement-label","mmvp.primitive.comparison-overlay"],"teacher_questions":["What does Same fence, more area mean?","How does Same fence, more area adapt?","Can I see an example of Same fence, more area?"],"keywords":["same fence, more area","stable rectangle-choice token","geom.area-perimeter.distinguish"],"short_answer_public":"Same fence, more area asks the player to choose the greater-area rectangle among equal-perimeter candidates.","canonical_links":[{"label":"Same fence, more area","url":"#canonical-task-same-fence-more-area"}],"safe_to_quote_snippets":["Same fence, more area asks the player to choose the greater-area rectangle among equal-perimeter candidates."],"example_refs":[]}},"canonical_target":{"href":"/math/skills/geom/area-perimeter-distinguish#canonical-task-same-fence-more-area","skill":{"schema_version":"teacher-skill-representation.v2","skill_ref":"geom.area-perimeter.distinguish","domain_slug":"geom","skill_slug":"area-perimeter-distinguish","canonical_url":"/math/skills/geom/area-perimeter-distinguish","public_title":"Area Perimeter Distinguish","family_ref":"module-family.measure.geometric-measurement.v1","family_name":"Geometric Measurement","pattern_cluster_refs":["pattern-cluster.measure.area-perimeter-angle.v1"],"task_pattern_refs":["task-pattern.measure.perimeter-equality-square-area-entry.v1","task-pattern.measure.equal-perimeter-rectangle-area-choice.v1"],"canonical_task_refs":["canonical-task.measure.perimeter-equality-square-area-entry.v1","canonical-task.measure.equal-perimeter-rectangle-area-choice.v1"],"teacher_summary":"Area Perimeter Distinguish builds geometric measurement through visual tasks, examples, and next-step routes.","teacher_explanation_md":"Area Perimeter Distinguish practice with teacher guidance, common slips, and next-step routes.","player_surface_summary_md":"This skill appears in Equal-perimeter square-area entry, Same fence, more area.","common_mistake_tags":["Area perimeter swap.","Same number assumed same measure.","Units ignored."],"hint_reveal_summary_md":"Hints keep attention on the visible structure; reveals show the path without counting as independent evidence.","adaptation_summary_md":"Fresh independent work can move toward Core, Transfer, or Challenge routes; help use or confusion keeps support visible.","route_variant_refs":["support_repair","core","stretch_transfer","challenge_ready"],"presentation_profile_refs":["presentation_compact","presentation_standard","presentation_extended"],"practice_focus_refs":["practice-focus.balanced.v1","practice-focus.geometry-measurement.v1"],"standards_refs":[],"school_program_refs":[],"challenge_refs":["challenge.geom.area-perimeter.distinguish"],"story_fit_tags":["episodes where geometric measure is derived from a visible exact construction or decomposition"],"prerequisite_skill_refs":[],"next_skill_refs":["geom.circles.circumference-area","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":["Area Perimeter Distinguish","geom.area-perimeter.distinguish","Geometric Measurement","Equal-perimeter square-area entry","Same fence, more area"],"teacher_questions":["What does Area Perimeter Distinguish mean?","How does Area Perimeter Distinguish adapt?","Can I see an example of Area Perimeter Distinguish?"],"keywords":["area perimeter distinguish","geom","area-perimeter-distinguish","geometric measurement","canonical-task.measure.perimeter-equality-square-area-entry.v1","canonical-task.measure.equal-perimeter-rectangle-area-choice.v1"],"short_answer_public":"Area Perimeter Distinguish builds geometric measurement through visual tasks, examples, and next-step routes.","canonical_links":[{"label":"Area Perimeter Distinguish","url":"/math/skills/geom/area-perimeter-distinguish"}],"safe_to_quote_snippets":["Area Perimeter Distinguish builds geometric measurement through visual tasks, examples, and next-step routes."],"example_refs":[]}}},"examples":[],"preview_artifacts":[]}