{"schema_version":"teacher-skill-representation.payload.v1","representation":{"schema_version":"teacher-skill-representation.v1","skill_ref":"nbt.large-numbers.to-million","domain_slug":"nbt","skill_slug":"large-numbers-to-million","canonical_url":"/math/skills/nbt/large-numbers-to-million","public_title":"Large numbers to one million","family_ref":"module-family.nbt.base-ten-place-value.v1","family_name":"Base-Ten Place Value and Whole-Number Notation","pattern_cluster_refs":[],"task_pattern_refs":[],"task_form_refs":[],"teacher_summary":"Large numbers to one million builds base-ten place value and whole-number notation through visual tasks, examples, and next-step routes.","teacher_explanation_md":"Read, write, and compare whole numbers up to one million using place value groups and evidence from digits or separators.","child_surface_summary_md":"Large numbers to one million uses short visual tasks with clear answer actions and repairable mistakes.","common_mistake_tags":["Reads digits aloud without using place value groups."],"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"],"standards_refs":["us_ccss:CCSS.4.NBT.A.2","uk_england_nc:UK-NC-Y5-number-place-value-million"],"school_program_refs":["us_ccss","uk_england_nc"],"challenge_refs":[],"story_fit_tags":[],"prerequisite_skill_refs":[],"next_skill_refs":["nbt.large-numbers.to-ten-million","nbt.place-value.hundreds","nbt.place-value.tens-ones"],"next_family_refs":["module-family.count.quantity-comparison-order.v1","module-family.oa.whole-number-operations-fluency.v1","module-family.dec.decimal-percent-reasoning.v1"],"public_example_refs":[],"retrieval":{"aliases":["Large numbers to one million","nbt.large-numbers.to-million","Base-Ten Place Value and Whole-Number Notation"],"teacher_questions":["What does Large numbers to one million mean?","How does Large numbers to one million adapt for my child?","Can I see an example of Large numbers to one million?"],"keywords":["large numbers to one million","nbt","large-numbers-to-million","base-ten place value and whole-number notation"],"short_answer_public":"Large numbers to one million builds base-ten place value and whole-number notation through visual tasks, examples, and next-step routes.","canonical_links":[{"label":"Large numbers to one million","url":"/math/skills/nbt/large-numbers-to-million"}],"safe_to_quote_snippets":["Large numbers to one million builds base-ten place value and whole-number notation through visual tasks, examples, and next-step routes."],"example_refs":[]}},"task_forms":[],"examples":[],"preview_artifacts":[]}