【中1数学】「正負の数の加法」をわかりやすく解説①！(* ˊ꒳ˋ*)

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リアクション
2026年07月13日 ▼
この動画を含む再生リスト
https://www.youtube.com/playlist?list=PL-_NXWFrVKA9OIl9i8NoIpuNRrHhbsS39

この動画が利用している教科書の出所は以下の通りです
・利用する教科書名：新編　新しい数学1
・発行会社名：東京書籍
・発行年度：令和7年度
・利用学年：中学校1年生
※単元配列（章タイトル、節タイトル等）のみ利用しています

このチャンネルでは中学数学の授業動画をアップしています🙂

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