{
  "api_version": "v1",
  "publisher": {
    "name": "Manazoo",
    "url": "https://manazoo.com/"
  },
  "license": "All rights reserved（AI の参照・要約と出典リンクつきの引用は可。転載・再配布・販売は不可）",
  "terms_url": "https://manazoo.com/terms/",
  "disclaimer": "内容の正確さには気をつけていますが、すべてが正しいとは限りません。テストや受験の前には、教科書や先生の説明でも確かめてください。間違いを見つけたら意見箱から知らせてください。",
  "attribution": "事実データの一部は Wikidata（CC0）による。単元の構成は文部科学省「中学校学習指導要領」「高等学校学習指導要領」（政府標準利用規約2.0）。",
  "kind": "unit",
  "slug": "long-division",
  "title": "わり算の筆算",
  "lead": "72÷3のような2けた÷1けたの筆算から、3けたの数をわる筆算、2けたの数でわるときの商の見当とその直し方、答えの確かめ、商が変わらないわり算のきまりまでを、図で確かめながら順に練習する単元。",
  "period": null,
  "canonical_url": "https://manazoo.com/elementary/elementary-math/long-division/",
  "quiz_url": "https://manazoo.com/elementary/elementary-math/long-division/quiz/",
  "api_url": "https://manazoo.com/api/v1/units/long-division.json",
  "course": {
    "slug": "elementary-math",
    "title": "小学算数",
    "url": "https://manazoo.com/elementary/elementary-math/"
  },
  "entities": [
    {
      "slug": "long-division-by-one-digit",
      "name": "2けた÷1けたの筆算",
      "entity_kind": "concept",
      "wikidata_qid": "Q1854385",
      "url": "https://manazoo.com/math/long-division-by-one-digit/",
      "api_url": "https://manazoo.com/api/v1/entities/long-division-by-one-digit.json"
    },
    {
      "slug": "long-division-three-digit-by-one-digit",
      "name": "3けた÷1けたの筆算",
      "entity_kind": "concept",
      "wikidata_qid": null,
      "url": "https://manazoo.com/math/long-division-three-digit-by-one-digit/",
      "api_url": "https://manazoo.com/api/v1/entities/long-division-three-digit-by-one-digit.json"
    },
    {
      "slug": "long-division-by-two-digit",
      "name": "2けたでわるわり算の筆算",
      "entity_kind": "concept",
      "wikidata_qid": null,
      "url": "https://manazoo.com/math/long-division-by-two-digit/",
      "api_url": "https://manazoo.com/api/v1/entities/long-division-by-two-digit.json"
    },
    {
      "slug": "adjusting-estimated-quotient",
      "name": "商の見当の直し方",
      "entity_kind": "concept",
      "wikidata_qid": null,
      "url": "https://manazoo.com/math/adjusting-estimated-quotient/",
      "api_url": "https://manazoo.com/api/v1/entities/adjusting-estimated-quotient.json"
    },
    {
      "slug": "checking-division-answer",
      "name": "わり算の答えの確かめ",
      "entity_kind": "concept",
      "wikidata_qid": null,
      "url": "https://manazoo.com/math/checking-division-answer/",
      "api_url": "https://manazoo.com/api/v1/entities/checking-division-answer.json"
    },
    {
      "slug": "division-property-same-quotient",
      "name": "わり算のきまり",
      "entity_kind": "concept",
      "wikidata_qid": null,
      "url": "https://manazoo.com/math/division-property-same-quotient/",
      "api_url": "https://manazoo.com/api/v1/entities/division-property-same-quotient.json"
    }
  ],
  "question_count": 26,
  "status": "published",
  "placeholder": false
}