{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["説明","10から18","作業"],"not_rendered":{"charts":0,"images":18,"macros":1,"external_links":0,"defined_names":1,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

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[1,null,"このファイルは著作権フリーですので授業や児童のGIGA端末で利用していただいても構いません。不具合が起きた時には自己責任での対応をお願いします。"]
[]
[2,null,"ボタンをおしても変化が怒らない場合は、マクロが有効になっていない可能性があります。マクロを有効にしてください。"]
[]
[3,null,"「繰り下がりがある２桁－１桁のひき算」に特化しています。引かれる数は18までです。"]
[]
[4,null,"作業シートの「A10」の数値を変えると出題数が変わります。出題数は最大31もんです。"]
[]
[5,null,"「10からひく」（＝左から引く）が減加法、「ひいてひく」（＝右から引く）が減減法になります。"]

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[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"D7-H7","v":7},"←式の答え",null,null,null,null,null,null,null,null,null,null,14,7,0.14689367388294494]
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[10,"問"]
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