string(516) "{"query":{"bool":{"must":[{"term":{"code":1025394}},{"term":{"time.delete_at":"1970-01-01 08:00:00"}},{"term":{"status.check":99}}],"adjust_pure_negative":true,"boost":1}},"highlight":{"pre_tags":"","post_tags":"<\/tag>","fields":[{"doc.title":{"type":"plain"}},{"content":{"type":"plain"}}]},"sort":[{"_score":{"order":"desc"}},{"time.update_at":{"order":"desc","missing":"_first","unmapped_type":"date"}},{"status.list_order":{"order":"desc","missing":"_first","unmapped_type":"integer"}}],"from":0,"size":20}" string(108) "Client error: `POST http://110.40.59.72:9200/ttzyw_content/_search` resulted in a `400 Bad Request` response" string(524) "{"query":{"bool":{"must":[{"term":{"category.code_scene":2}},{"term":{"time.delete_at":"1970-01-01 08:00:00"}},{"term":{"status.check":99}}],"adjust_pure_negative":true,"boost":1}},"highlight":{"pre_tags":"","post_tags":"<\/tag>","fields":[{"doc.title":{"type":"plain"}},{"content":{"type":"plain"}}]},"sort":[{"_score":{"order":"desc"}},{"time.update_at":{"order":"desc","missing":"_first","unmapped_type":"date"}},{"status.list_order":{"order":"desc","missing":"_first","unmapped_type":"integer"}}],"from":0,"size":5}" string(108) "Client error: `POST http://110.40.59.72:9200/ttzyw_content/_search` resulted in a `400 Bad Request` response" string(628) "{"query":{"bool":{"must":[{"bool":{"should":[{"match":{"doc.title":"\u82cf\u6559\u5c0f\u5b66\u6570"}},{"match":{"doc.content":"\u82cf\u6559\u5c0f\u5b66\u6570"}}]}},{"term":{"time.delete_at":"1970-01-01 08:00:00"}},{"term":{"status.check":99}}],"adjust_pure_negative":true,"boost":1}},"highlight":{"pre_tags":"","post_tags":"<\/tag>","fields":[{"doc.title":{"type":"plain"}},{"content":{"type":"plain"}}]},"sort":[{"_score":{"order":"desc"}},{"time.update_at":{"order":"desc","missing":"_first","unmapped_type":"date"}},{"status.list_order":{"order":"desc","missing":"_first","unmapped_type":"integer"}}],"from":0,"size":10}" string(108) "Client error: `POST http://110.40.59.72:9200/ttzyw_content/_search` resulted in a `400 Bad Request` response" string(604) "{"query":{"bool":{"must":[{"bool":{"should":[{"match":{"doc.title":"\u82cf\u6559\u5c0f"}},{"match":{"doc.content":"\u82cf\u6559\u5c0f"}}]}},{"term":{"time.delete_at":"1970-01-01 08:00:00"}},{"term":{"status.check":99}}],"adjust_pure_negative":true,"boost":1}},"highlight":{"pre_tags":"","post_tags":"<\/tag>","fields":[{"doc.title":{"type":"plain"}},{"content":{"type":"plain"}}]},"sort":[{"_score":{"order":"desc"}},{"time.update_at":{"order":"desc","missing":"_first","unmapped_type":"date"}},{"status.list_order":{"order":"desc","missing":"_first","unmapped_type":"integer"}}],"from":0,"size":10}" string(108) "Client error: `POST http://110.40.59.72:9200/ttzyw_content/_search` resulted in a `400 Bad Request` response" string(562) "{"query":{"bool":{"must":[{"term":{"category.code_stage":2}},{"term":{"category.code_subject":6}},{"term":{"time.delete_at":"1970-01-01 08:00:00"}},{"term":{"status.check":99}}],"adjust_pure_negative":true,"boost":1}},"highlight":{"pre_tags":"","post_tags":"<\/tag>","fields":[{"doc.title":{"type":"plain"}},{"content":{"type":"plain"}}]},"sort":[{"_score":{"order":"desc"}},{"time.update_at":{"order":"desc","missing":"_first","unmapped_type":"date"}},{"status.list_order":{"order":"desc","missing":"_first","unmapped_type":"integer"}}],"from":0,"size":10}" string(108) "Client error: `POST http://110.40.59.72:9200/ttzyw_content/_search` resulted in a `400 Bad Request` response" 苏教小学数学六上《 分数四则混合运算》 - 天天资源网
苏教小学数学六上《 分数四则混合运算》
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苏教小学数学六上《 分数四则混合运算》

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时间:2022-03-29

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《分数四则混合运算》小学数学苏教版六年级上册 199-68×238-[2.44×(8.5-5)]①②①②③说出下列各题的运算顺序。 B.一个算式里,如果含有两级运算,要先做(),后做().C.一个算式里,如果有括号,要先算()里的,再算().第二级运算第一级运算括号括号外面的A.一个算式里,如果只含有一级运算,要按照()顺序进行计算。从左往右整数四则混合运算的顺序是什么? 分数四则混合运算的顺序与整数四则混合运算的顺序相同.整数的运算定律在分数运算中同样适用,应用运算定律可以使一些分数的运算简便. 1315512533—÷—×—+——+—×—+—142884392211323353—+—×—+—(—-—×—)÷—22554462 找朋友:5324×(—-—)685535—×—+—×—8989383—×—+—÷9494731(—-—)÷—241648381—×(—+—)49973—×48-—×4824165324×—-—×2468553—×(—+—)988 6335-(—÷—-—)71416 慧眼识错:(你们来当小老师,批改一下他的作业。) 66112146÷—+—×——×18+18×—7761313118114.6×—+8.4÷—-—×58118迁移应用:(注意灵活选择计算方法) 你收获了什么? 四则混合运算歌:认真计算很重要,日常生活离不了;先算什么要看好,没有算到要照抄;数字符号和草稿,步步过程要对照;心平气和不烦燥,养成习惯成绩好。 下课啦!
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