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日本代购-DVD わかるよ! 小数・分数 かけ算わり算【在庫有 13時迄即日発送可 最短翌日配達】知育 教材 幼児 子供 小学生 家庭学習 自宅学習 宿題 勉強 中学受験 にっく映像 算数
  • chaoone:10000425
  • 日本国内邮费另付 价格包含消费税 普通店铺
  • 3
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  • 2090 円 合人民币: 136.26
日本代购-パッケージの一部に変更がある場合がございます。 メーカー希望小売価格はメーカーカタログに基づいて掲載しています 商品説明 DVD(30分)『わかるよ!小数・分数かけ算わり算』【知育教材】【算数】【DVD】 小数の筆算は、小数点の位置がポイント!小数点を移すと、数は10倍、1/10倍…になる!小数と分数、自由自在に計算できる 小数の掛け算・割り算は、小数点の位置を正しく理解することが大切。 筆算で、答えやあまりの小数点を、パターンごとにわかりやすく教えます。 割り算は、途中であまりを出したり、0をつけて割り切れるまで計算したり、割り切れない小数が分数で表せたり…見ていくうちに計算のおもしろさに気づいて、どんどんひきこまれていきます。 分数の割り算は分母と分子を入れかえてかける、計算の途中で約分する、小数は分数になおしたら簡単に計算できる、といった計算のコツはもちろん、分数でわることの概念も図でていねいに説明します。 何割、何%の表し方、四捨五入、小数と分数の関係など、関連知識も教えます。 理解を深めて小数分数を自由に扱えるようになれば、算数がぐっと身近になります。 ■小数(掛け算・割り算) ・小数×整数、小数×小数 ・小数÷整数(あまりなし・あり、割り切れるまで計算) ・小数÷小数(四捨五入してがい数で求める) ●ポイント ・四捨五入 ・小数の10倍、1/10倍と小数点の位置 ・割合、百分率、歩合 ■分数(掛け算・割り算) ・分数×分数、分数×分数×分数 ・分数÷分数、分数でわるという概念 ・逆数、小数を分数に直して計算 ●ポイント ・割り算と小数(1÷2=1/2=0.5)、分数と小数(0.7=7/10) ・1より小さい数をかける掛け算、など
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Process: 0.210s ( Load:0.012s Init:0.017s Exec:0.177s Template:0.004s ) | DB :23 queries 0 writes | Cache :5 gets 2 writes | UseMem:26,623 kb
页面Trace信息
当前页面 : /index.php/Rakuten/ShopView/id/chaoone:10000425.html
请求方法 : GET
通信协议 : HTTP/1.1
请求时间 : 2025-08-06 17:56:07
用户代理 : Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
会话ID : 9h143u12str6d987iotgqem5c3
运行数据 : Process: 0.210s ( Load:0.012s Init:0.017s Exec:0.177s Template:0.004s ) | DB :23 queries 0 writes | Cache :5 gets 2 writes | UseMem:26,623 kb
输出编码 :
加载类库 : 33
模板编译 : 重新编译
SQL记录 : 23条SQL
[ 25-08-06 17:56:10 ] RunTime:0.000756s SQL = SHOW COLUMNS FROM bio_yahooid
[ 25-08-06 17:56:10 ] RunTime:0.001245s SQL = SHOW COLUMNS FROM bio_agent
[ 25-08-06 17:56:10 ] RunTime:0.000405s SQL = SELECT * FROM bio_agent WHERE ( `isViews` = 1 ) AND ( `domain` LIKE '%test.ripai.com' )
[ 25-08-06 17:56:10 ] RunTime:0.000249s SQL = SELECT * FROM bio_agent WHERE ( `domain` = 'www.jp-daigou.com' )
[ 25-08-06 17:56:10 ] RunTime:0.000315s SQL = select * from bio_siteparams where FIND_IN_SET('081',AgentID)
[ 25-08-06 17:56:10 ] RunTime:0.000410s SQL = SHOW COLUMNS FROM bio_point
[ 25-08-06 17:56:10 ] RunTime:0.001371s SQL = SHOW COLUMNS FROM bio_user
[ 25-08-06 17:56:10 ] RunTime:0.000817s SQL = SELECT * FROM bio_goods WHERE `isView` = 1 and gType<=3 ORDER BY created DESC LIMIT 15
[ 25-08-06 17:56:10 ] RunTime:0.000580s SQL = SHOW COLUMNS FROM bio_syscolumn
[ 25-08-06 17:56:10 ] RunTime:0.000271s SQL = SELECT * FROM bio_syscolumn WHERE ( `column_leftid` = 17 ) AND ( `column_open` = 1 ) ORDER BY column_order asc
[ 25-08-06 17:56:10 ] RunTime:0.000538s SQL = SELECT * FROM bio_syscolumn WHERE ( `column_leftid` = '19' ) AND ( `column_open` = 1 ) ORDER BY column_order asc
[ 25-08-06 17:56:10 ] RunTime:0.000372s SQL = SELECT * FROM bio_syscolumn WHERE ( `column_leftid` = '89' ) AND ( `column_open` = 1 ) ORDER BY column_order asc
[ 25-08-06 17:56:10 ] RunTime:0.000329s SQL = SELECT * FROM bio_syscolumn WHERE ( `column_leftid` = '20' ) AND ( `column_open` = 1 ) ORDER BY column_order asc
[ 25-08-06 17:56:10 ] RunTime:0.000371s SQL = SELECT * FROM bio_syscolumn WHERE ( `column_leftid` = '18' ) AND ( `column_open` = 1 ) ORDER BY column_order asc
[ 25-08-06 17:56:10 ] RunTime:0.000522s SQL = SHOW COLUMNS FROM bio_rakutencategory
[ 25-08-06 17:56:10 ] RunTime:0.000265s SQL = SELECT * FROM bio_rakutencategory WHERE id=203054
[ 25-08-06 17:56:10 ] RunTime:0.000213s SQL = SELECT p.id,p.name_cn FROM bio_rakutencategory p LEFT JOIN bio_rakutencategory c on c.parentid=p.id WHERE c.id=203054
[ 25-08-06 17:56:10 ] RunTime:0.000178s SQL = SELECT p.id,p.name_cn FROM bio_rakutencategory p LEFT JOIN bio_rakutencategory c on c.parentid=p.id WHERE c.id=401123
[ 25-08-06 17:56:10 ] RunTime:0.000187s SQL = SELECT p.id,p.name_cn FROM bio_rakutencategory p LEFT JOIN bio_rakutencategory c on c.parentid=p.id WHERE c.id=111078
[ 25-08-06 17:56:10 ] RunTime:0.000158s SQL = SELECT p.id,p.name_cn FROM bio_rakutencategory p LEFT JOIN bio_rakutencategory c on c.parentid=p.id WHERE c.id=100533
[ 25-08-06 17:56:10 ] RunTime:0.000148s SQL = SELECT * FROM bio_rakutencategory WHERE parentid=203054
[ 25-08-06 17:56:10 ] RunTime:0.000285s SQL = SHOW COLUMNS FROM bio_rate
[ 25-08-06 17:56:10 ] RunTime:0.000167s SQL = SELECT * FROM bio_rate WHERE ( `type` = 'RMB->JPY' ) ORDER BY date desc LIMIT 1
错误记录 : 100条错误
[ 25-08-06 17:56:10 ] 注意:[8] A session had already been started - ignoring session_start() App.class.php 第 115 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated apiExecuter.php 第 253 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated apiExecuter.php 第 284 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated getApiData.php 第 125 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated getApiData.php 第 134 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated getApiData.php 第 499 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated Request.php 第 412 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated Request.php 第 736 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated Request.php 第 749 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated Request.php 第 794 行.
[ 25-08-06 17:56:10 ] 注意:[2048] Redefining already defined constructor for class Net_URL URL.php 第 122 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated Unserializer.php 第 691 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated Unserializer.php 第 693 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated Unserializer.php 第 852 行.
[ 25-08-06 17:56:10 ] 注意:[2048] Redefining already defined constructor for class XML_Parser Parser.php 第 206 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated Parser.php 第 576 行.
[ 25-08-06 17:56:10 ] 注意:[2048] Declaration of XML_Parser::raiseError() should be compatible with that of PEAR::raiseError() Parser.php 第 634 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: openid BaseAction.class.php 第 72 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: Debug BaseAction.class.php 第 174 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: uid BaseAction.class.php 第 209 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated Client.php 第 179 行.
[ 25-08-06 17:56:10 ] 注意:[8192] Assigning the return value of new by reference is deprecated Client.php 第 228 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: type_ BaseAction.class.php 第 649 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: type_ BaseAction.class.php 第 649 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined offset: 11 BaseAction.class.php 第 349 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: type_ BaseAction.class.php 第 649 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: agentId common_inc.php 第 3135 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: isDebugMe forbidcates.php 第 108 行.
[ 25-08-06 17:56:10 ] 注意:[2] shuffle() expects parameter 1 to be array, boolean given BaseAction.class.php 第 418 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined property: RakutenApiExecuter::$ApiDataWorker RakutenApiExecuter.php 第 346 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: appid getApiData.php 第 417 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: isDebugMe getApiData.php 第 436 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: isDebugMe getApiData.php 第 447 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: isDebugYourMa getApiData.php 第 450 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: isDebugMe getApiData.php 第 468 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: isDebugMe getApiData.php 第 481 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: options Unserializer.php 第 448 行.
[ 25-08-06 17:56:10 ] 注意:[2048] Non-static method PEAR::isError() should not be called statically, assuming $this from incompatible context getApiData.php 第 503 行.
[ 25-08-06 17:56:10 ] 注意:[2048] Non-static method PEAR::isError() should not be called statically, assuming $this from incompatible context getApiData.php 第 509 行.
[ 25-08-06 17:56:10 ] 注意:[2048] Non-static method PEAR::isError() should not be called statically, assuming $this from incompatible context RakutenAction.class.php 第 595 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: isDebugMe RakutenAction.class.php 第 607 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: categoryPath RakutenCategoryGetter.class.php 第 55 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: _imgserver YahooAction.class.php 第 1014 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: _imgserver YahooAction.class.php 第 1014 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: _imgserver YahooAction.class.php 第 1014 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: _imgserver YahooAction.class.php 第 1014 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: _imgserver YahooAction.class.php 第 1014 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: _imgserver YahooAction.class.php 第 1014 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: descpre RakutenAction.class.php 第 645 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: type_ BaseAction.class.php 第 649 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: agentId common_inc.php 第 3135 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: isDebugMe forbidcates.php 第 108 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: type_ BaseAction.class.php 第 649 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: showmiddleOfIndex bf17f8f5a76a9d7e9186c4c573d8f8fc.php 第 2 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: meta_keyword 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 7 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 42 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: U 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 59 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 97 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 121 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: keyword 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 134 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 150 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 201 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: category 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 278 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: so 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 280 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: dr 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 281 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: keyword 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 286 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: shopcode 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 296 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: minPrice 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 300 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: maxPrice 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 301 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 453 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: category 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 454 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: so 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 456 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: dr 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 457 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: keyword 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 462 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 463 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 464 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: sellerID 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 476 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: store 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 486 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: store 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 489 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: store 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 492 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: item_status 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 503 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: item_status 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 506 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: item_status 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 509 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: wrappingicon 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 520 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: buynow 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 523 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: thumbnail 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 525 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: urlpre 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: chkjp 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: urlpre 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: chkjp 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: urlpre 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: chkjp 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: urlpre 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: chkjp 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: urlpre 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: chkjp 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: aucminprice 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 537 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined index: aucmaxprice 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 538 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: isindex 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 577 行.
[ 25-08-06 17:56:10 ] 注意:[8] Undefined variable: url 97ae39e43927d85ac9989230a15609a2.php 第 4 行.