《8的乘法口诀》PPT课件

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PPT素材：www.1ppt.com/sucai/ PPT图表：www.1ppt.com/tubiao/ PPT教程： www.1ppt.com/powerpoint/ 个人简历：www.1ppt.com/jianli/ 教案下载：www.1ppt.com/jiaoan/ PPT课件：www.1ppt.com/kejian/ 数学课件：www.1ppt.com/kejian/shu xue/ 美术课件：www.1ppt.com/kejian/me ishu/ 物理课件：www.1ppt.com/kejian/wul i/ 生物课件：www.1ppt.com/kejian/she ngwu/ 历史课件：www.1ppt.com/kejian/lish i/
一排是8人，就是1个8，1个8就是8，所以是8人。
人民教育出版社 二年级 | 上册
探索新知
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PPT素材：www.1ppt.com/sucai/ PPT图表：www.1ppt.com/tubiao/ PPT教程： www.1ppt.com/powerpoint/ 个人简历：www.1ppt.com/jianli/ 教案下载：www.1ppt.com/jiaoan/ PPT课件：www.1ppt.com/kejian/ 数学课件：www.1ppt.com/kejian/shu xue/ 美术课件：www.1ppt.com/kejian/me ishu/ 物理课件：www.1ppt.com/kejian/wul i/ 生物课件：www.1ppt.com/kejian/she ngwu/ 历史课件：www.1ppt.com/kejian/lish i/
PPT素材：www.1ppt.com/sucai/ PPT图表：www.1ppt.com/tubiao/ PPT教程： www.1ppt.com/powerpoint/ 个人简历：www.1ppt.com/jianli/ 教案下载：www.1ppt.com/jiaoan/ PPT课件：www.1ppt.com/kejian/ 数学课件：www.1ppt.com/kejian/shu xue/ 美术课件：www.1ppt.com/kejian/me ishu/ 物理课件：www.1ppt.com/kejian/wul i/ 生物课件：www.1ppt.com/kejian/she ngwu/ 历史课件：www.1ppt.com/kejian/lish i/
五排就是5个8，5个8是40，所以是40人。
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PPT模板：www.1ppt.com/moban/ PPT背景：www.1ppt.com/beijing/ PPT下载：www.1ppt.com/xiazai/ 资料下载：www.1ppt.com/ziliao/ 试卷下载：www.1ppt.com/shiti/ 手抄报：www.1ppt.com/shouchaobao/ 语文课件：www.1ppt.com/kejian/yuw en/ 英语课件：www.1ppt.com/kejian/ying yu/ 科学课件：www.1ppt.com/kejian/kexu e/ 化学课件：www.1ppt.com/kejian/huaxue/ 地理课件：www.1ppt.com/kejian/dili/
PPT素材：www.1ppt.com/sucai/ PPT图表：www.1ppt.com/tubiao/ PPT教程： www.1ppt.com/powerpoint/ 个人简历：www.1ppt.com/jianli/ 教案下载：www.1ppt.com/jiaoan/ PPT课件：www.1ppt.com/kejian/ 数学课件：www.1ppt.com/kejian/shu xue/ 美术课件：www.1ppt.com/kejian/me ishu/ 物理课件：www.1ppt.com/kejian/wul i/ 生物课件：www.1ppt.com/kejian/she ngwu/ 历史课件：www.1ppt.com/kejian/lish i/
四排乐队有多少人？
四排就是4个8，4个8是32，所以是32人。
人民教育出版社 二年级 | 上册
探索新知 五排乐队有多少人？
PPT模板：www.1ppt.com/moban/ 来自百度文库PT背景：www.1ppt.com/beijing/ PPT下载：www.1ppt.com/xiazai/ 资料下载：www.1ppt.com/ziliao/ 试卷下载：www.1ppt.com/shiti/ 手抄报：www.1ppt.com/shouchaobao/ 语文课件：www.1ppt.com/kejian/yuw en/ 英语课件：www.1ppt.com/kejian/ying yu/ 科学课件：www.1ppt.com/kejian/kexu e/ 化学课件：www.1ppt.com/kejian/huaxue/ 地理课件：www.1ppt.com/kejian/dili/
3×5＝ 15 6×2＝ 12 8×7＝ 56
7×6＝ 42 4×5＝ 20 7×3＝ 21
8×6＝ 48 1×6＝ 6 6×5＝ 30
问题：你们算得真快，说说怎么算得这么快呀。 小结：看来，乘法口诀可以使我们的口算又对又快。
人民教育出版社 二年级 | 上册
探索新知
一排乐队有多少人？
PPT模板：www.1ppt.com/moban/ PPT背景：www.1ppt.com/beijing/ PPT下载：www.1ppt.com/xiazai/ 资料下载：www.1ppt.com/ziliao/ 试卷下载：www.1ppt.com/shiti/ 手抄报：www.1ppt.com/shouchaobao/ 语文课件：www.1ppt.com/kejian/yuw en/ 英语课件：www.1ppt.com/kejian/ying yu/ 科学课件：www.1ppt.com/kejian/kexu e/ 化学课件：www.1ppt.com/kejian/huaxue/ 地理课件：www.1ppt.com/kejian/dili/
人民教育出版社 二年级 | 上册
三排乐队有多少人？
三排就是3个8，3个8是24，所以是24人。
人民教育出版社 二年级 | 上册
探索新知
PPT模板：www.1ppt.com/moban/ PPT背景：www.1ppt.com/beijing/ PPT下载：www.1ppt.com/xiazai/ 资料下载：www.1ppt.com/ziliao/ 试卷下载：www.1ppt.com/shiti/ 手抄报：www.1ppt.com/shouchaobao/ 语文课件：www.1ppt.com/kejian/yuw en/ 英语课件：www.1ppt.com/kejian/ying yu/ 科学课件：www.1ppt.com/kejian/kexu e/ 化学课件：www.1ppt.com/kejian/huaxue/ 地理课件：www.1ppt.com/kejian/dili/
第六单元·表内乘法（二）
8的乘法口诀
人民教育出版社 二年级 | 上册
人民教育出版社 二年级 | 上册
复习导入 看屏幕口算。
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两排乐队有多少人？
两排就是2个8，2个8是16，所以是16人。
探索新知
PPT模板：www.1ppt.com/moban/ PPT背景：www.1ppt.com/beijing/ PPT下载：www.1ppt.com/xiazai/ 资料下载：www.1ppt.com/ziliao/ 试卷下载：www.1ppt.com/shiti/ 手抄报：www.1ppt.com/shouchaobao/ 语文课件：www.1ppt.com/kejian/yuw en/ 英语课件：www.1ppt.com/kejian/ying yu/ 科学课件：www.1ppt.com/kejian/kexu e/ 化学课件：www.1ppt.com/kejian/huaxue/ 地理课件：www.1ppt.com/kejian/dili/
PPT素材：www.1ppt.com/sucai/ PPT图表：www.1ppt.com/tubiao/ PPT教程： www.1ppt.com/powerpoint/ 个人简历：www.1ppt.com/jianli/ 教案下载：www.1ppt.com/jiaoan/ PPT课件：www.1ppt.com/kejian/ 数学课件：www.1ppt.com/kejian/shu xue/ 美术课件：www.1ppt.com/kejian/me ishu/ 物理课件：www.1ppt.com/kejian/wul i/ 生物课件：www.1ppt.com/kejian/she ngwu/ 历史课件：www.1ppt.com/kejian/lish i/
PPT素材：www.1ppt.com/sucai/ PPT图表：www.1ppt.com/tubiao/ PPT教程： www.1ppt.com/powerpoint/ 个人简历：www.1ppt.com/jianli/ 教案下载：www.1ppt.com/jiaoan/ PPT课件：www.1ppt.com/kejian/ 数学课件：www.1ppt.com/kejian/shu xue/ 美术课件：www.1ppt.com/kejian/me ishu/ 物理课件：www.1ppt.com/kejian/wul i/ 生物课件：www.1ppt.com/kejian/she ngwu/ 历史课件：www.1ppt.com/kejian/lish i/