{"schema_version":"teacher-skill-representation.payload.v1","representation":{"schema_version":"teacher-skill-representation.v1","skill_ref":"measure.length.estimate","domain_slug":"measure","skill_slug":"length-estimate","canonical_url":"/math/skills/measure/length-estimate","public_title":"Length Estimate","family_ref":"module-family.measure.units-tools-time-money.v1","family_name":"Measurement Units, Tools, Time, and Money","pattern_cluster_refs":[],"task_pattern_refs":[],"task_form_refs":[],"teacher_summary":"Length Estimate builds measurement units, tools, time, and money through visual tasks, examples, and next-step routes.","teacher_explanation_md":"Length Estimate practice with visual examples, common slips, and next-step routes.","child_surface_summary_md":"Length Estimate uses short visual tasks with clear answer actions and repairable mistakes.","common_mistake_tags":["Ignore benchmark.","Exact measurement required.","Unit scale mismatch.","Choose largest number."],"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.word-problems.v1","practice-focus.geometry-measurement.v1"],"standards_refs":[],"school_program_refs":[],"challenge_refs":[],"story_fit_tags":[],"prerequisite_skill_refs":[],"next_skill_refs":["measure.length.measure-ruler","measure.length.nonstandard-units","measure.length.standard-units"],"next_family_refs":["module-family.measure.geometric-measurement.v1","module-family.dec.decimal-percent-reasoning.v1","module-family.oa.models-word-problems.v1"],"public_example_refs":[],"retrieval":{"aliases":["Length Estimate","measure.length.estimate","Measurement Units, Tools, Time, and Money"],"teacher_questions":["What does Length Estimate mean?","How does Length Estimate adapt for my child?","Can I see an example of Length Estimate?"],"keywords":["length estimate","measure","length-estimate","measurement units, tools, time, and money"],"short_answer_public":"Length Estimate builds measurement units, tools, time, and money through visual tasks, examples, and next-step routes.","canonical_links":[{"label":"Length Estimate","url":"/math/skills/measure/length-estimate"}],"safe_to_quote_snippets":["Length Estimate builds measurement units, tools, time, and money through visual tasks, examples, and next-step routes."],"example_refs":[]}},"task_forms":[],"examples":[],"preview_artifacts":[]}