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<title>三分の二</title>
<link>https://ameblo.jp/averageman101/</link>
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<description>何かが足りない</description>
<language>ja</language>
<item>
<title>19×19までの掛算のやりかた</title>
<description>
<![CDATA[ <p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><font face="UICTFontTextStyleBody">そういう本売られてたけど、大事なことだけ抜き出してみた。</font></p><p class="p2" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 22px; -webkit-text-size-adjust: auto;"><span class="s1" style="font-family: UICTFontTextStyleBody;"></span><br></p><p class="p2" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 22px; -webkit-text-size-adjust: auto;">【やり方】</p><p class="p3" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s2">①かけられる数にかける数の</span><span class="s1" style="font-family: UICTFontTextStyleBody;">1</span><span class="s2">の位を足す</span></p><p class="p3" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s2">②①を</span><span class="s1" style="font-family: UICTFontTextStyleBody;">10</span><span class="s2">倍する</span></p><p class="p3" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s2">③両数の</span><span class="s1" style="font-family: UICTFontTextStyleBody;">1</span><span class="s2">の位の数をかける</span></p><p class="p3" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s2">④②</span><span class="s1" style="font-family: UICTFontTextStyleBody;">+</span><span class="s2">③</span></p><p class="p2" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; min-height: 22px; -webkit-text-size-adjust: auto;"><span class="s1" style="font-family: UICTFontTextStyleBody;"></span><br></p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s1" style="font-family: UICTFontTextStyleBody;">例　13×16</span></p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s2">①</span><span class="s1" style="font-family: UICTFontTextStyleBody;">13+6=19</span></p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s2">②</span><span class="s1" style="font-family: UICTFontTextStyleBody;">19×10=190</span></p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s2">③</span><span class="s1" style="font-family: UICTFontTextStyleBody;">3×6=18</span></p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s2">④</span><span class="s1" style="font-family: UICTFontTextStyleBody;">190+18=208…</span><span class="s2">答</span></p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s2"><br></span></p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;">※190+18は100+(90+10)+8のように、大きい位から足していくと計算が早い。</p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><br></p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;">この仕組みは、文字式を使えば説明は早い。</p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;">2数を自然数a,bによりそれぞれ10+a,10+bとすれば、その積は</p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;">(10+a)(10+b)</p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;">=100+10(a+b)+ab</p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;">=(10+a+b)10+ab</p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;">=((10+a)+b)((10+b)-b)+ab</p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;">この式の第一項が方法①と②になっている。</p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;"><span class="s2"><br></span></p><p class="p1" style="font-stretch: normal; font-size: 17px; line-height: normal; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; -webkit-text-size-adjust: auto;">あとはひたすら練習！！</p><p><br></p><p></p><div><a href="https://stat.ameba.jp/user_images/20230720/11/averageman101/b2/2f/j/o1080108015314606784.jpg"><img src="https://stat.ameba.jp/user_images/20230720/11/averageman101/b2/2f/j/o1080108015314606784.jpg" border="0" width="400" height="400" alt=""></a></div><p><br></p>
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</description>
<link>https://ameblo.jp/averageman101/entry-12812830689.html</link>
<pubDate>Thu, 20 Jul 2023 11:51:58 +0900</pubDate>
</item>
<item>
<title>子どもが、小物感満載で辛い</title>
<description>
アメンバー限定公開記事です。
</description>
<link>https://ameblo.jp/averageman101/amemberentry-12812829408.html</link>
<pubDate>Thu, 20 Jul 2023 11:39:23 +0900</pubDate>
</item>
<item>
<title>消滅したキラキラ地名</title>
<description>
<![CDATA[ <p>青森県あっぷる市→消滅<br>鶴田町+板柳町<br><br>千葉県太平洋市→山武市<br>成東町+山武町+松尾町+蓮沼村<br><br>愛知県南セントレア市→消滅<br>美浜町+南知多町<br><br>長野県中央アルプス市→消滅<br>駒ヶ根市+飯島町+中川村<br><br>北海道東さっぽろ市→消滅<br>南幌町+由仁町+栗山町<br><br>神奈川県湘南市→消滅<br>平塚市+藤沢市+茅ヶ崎市+寒川町+大磯町+二宮町<br><br>長野県飯山野沢温泉市→消滅<br>飯山市+野沢温泉村<br><br>大阪府守口門真市→消滅<br>守口市+門真市<br><br>沖縄県八重山市→消滅<br>石垣市+竹富町+与那国町<br><br>佐賀県湯陶里市→消滅<br>武雄市+山内町+嬉野町+塩田町<br><br></p>
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</description>
<link>https://ameblo.jp/averageman101/entry-12812829101.html</link>
<pubDate>Thu, 20 Jul 2023 11:36:29 +0900</pubDate>
</item>
<item>
<title>ゃっほー☆</title>
<description>
<![CDATA[ あべだぉヾ(＠⌒ー⌒＠)ノ<br><br>れいわになってはじめてアメブロきたぉわら<br><br>Flashぴぐ終わっててサゲ。・゜・(ノД`)・゜・。<br><br>またブログかこー！*\(^o^)/*
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</description>
<link>https://ameblo.jp/averageman101/entry-12714767026.html</link>
<pubDate>Thu, 09 Dec 2021 17:21:00 +0900</pubDate>
</item>
<item>
<title>教育と話術</title>
<description>
<![CDATA[ 私はアルバイトで塾の講師としての一面を持つ。生徒も様々で、自分から進んで質問をしたりする生徒もいれば、あまり干渉してもらいたくなさげにもくもくと自主課題に取り組む生徒もいる。<div><br></div><div>前者は比較的やりやすいが、後者はとっつきにくい分適切な距離を測るのが難しく、コミュニケーションも取りづらい。</div><div><br></div><div>そんな時、私はあえて話しかけるというコミュニケーションはとらない。こういう干渉が嫌いな生徒は、必要以上に会話をしなくても良いのだと考えている。また、生徒がその講師を嫌っていることも考えうる。だから、距離をつめることが逆効果となることもある。</div><div><br></div><div>もちろん、干渉をしないことは、無視をするということではない。生徒が質問をしたり、話しかけてきたりしてきたら、私はできる限り分かりやすく、丁寧な説明で相手の質問に答えている。時に分かりづらいなどと言われることもあるが、それならば質問を掘り下げていく、問題の根幹に迫るということをすれば良いのだ。一番単純な疑問にまで、その課題を分解していき、一つずつ解決していく。時間はかかるが、生徒がその質問の答えを欲している限り、その答えが出るまで一緒に考えて解決への道標を立てていく。これが私の授業のスタイルであるし、教育の本質はここにあると思う。</div><div><br></div><div>この時、丁寧ではあるが、無味乾燥な説明や態度では、やはり吸収が悪い。ここで鍵となるのが「指導力」である。</div><div><br></div><div>指導力は、科目の知識はもちろん、雰囲気を作ることも重要だし、時事的な話題を織り交ぜることも必要となる。そして、面白いと感じてもらうためには、面白いと思わせるような話術も必要なのである。これがなかなか難しい。面白いと感じさせる会話経験が少ないのである。他人を笑わせることが下手なのである。漫才をすることが授業なのではない。だが単調な話は聞いて飽きる。そこの調整がよくわかっていない。これが今の私の現状だ。</div><div><br></div><div>その点、最近の学生は、人にものを伝えるのがうまい。面白いながらも内容は的をついており、相手の印象にも結構残っている。見習いたいものだ。</div><div><br></div><div><br></div><div><br></div><div><br></div>
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</description>
<link>https://ameblo.jp/averageman101/entry-12090874171.html</link>
<pubDate>Sun, 01 Nov 2015 23:16:37 +0900</pubDate>
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