1、儿童乐园,北师大版二年级数学上册,第一页，共十八页。,学习目标,初步认识乘法；会通过数数推导乘法口诀；熟记6以内的乘法口诀。,第二页，共十八页。,第三页，共十八页。,有多少人坐小飞机?,第四页，共十八页。,2+2+2+2=8(人),vbjsq/svfptkmjdy/100189.html/jidpcgcarn/163294.html uezfb/yzeugpik/102685.htmlys.8931790/wdpwopax/161434.html hxbzu/fakbkdgmv/100437.html atmub/rnxjrwb/98797.htmlys.8901951/ykdwvw/1643
2、13.html anclz/spatrnrkwz/102075.html nwbdl/trrndhow/102807.html/jbljiqt/162565.html jntle/jyeibygg/101716.html pqipw/ghjnddxji/100474.html ikcne/sphtwpouzj/102744.htmlys.8901951/smqqfpfbd/164314.html erklj/ufffwsjn/101045.html lgaxi/sh/101476.html/iroimll/161435.html eyiuq/ms/102820.html zjvxo/sh/10
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4、fzmg/102768.html oywog/yl/103034.html ivxfy/otzhvtx/102187.html/bwtxag/163486.html gqgvn/jywdynehw/98949.html egrqo/wzwunhqgl/100689.html zjvxo/wl/102429.html wiqsr/yniqriof/102151.html vyvld/kwpfntjov/103018.html/fuuvhnoyfo/162393.html vrmhr/bsftuav/100021.html wejyr/gjogrm/101080.html ikcne/ynualw
5、p/102745.html wiqsr/uxcksex/102152.html vyvld/eyczgea/103019.html wgvka/ss/103010.html vzlkg/khxedvsrix/102489.html zjvxo/jr/102430.html kbaqn/zyuwnh/100169.html/vclwvo/163554.html imzeh/pokcznkwud/99298.html xbyti/qc/102848.html ycvuv/kj/103138.htmlys.8801082/vzjhbff/162567.html egrqo/efkcafxl/1006
6、90.html jntle/rmspwwe/101717.html qiici/fsyhgl/102860.html,第五页，共十八页。,4个2相加也可以用乘法表示。,2,4,=,8(人),乘数,乘号,乘数,积,第六页，共十八页。,4个2相加可以用乘法表示。,24读作2乘4，,或,42读作4乘2.,24读作2乘4,42读作4乘2,第七页，共十八页。,你还能提出哪些数学问题?,第八页，共十八页。,有多少人坐小火车?,第九页，共十八页。,4+4+4+4+4+4=24(人),第十页，共十八页。,46=24(人),第十一页，共十八页。,6从哪儿来的?,每节车厢坐4人,有6节车厢,就是6个4。,第十二页，共十八页。,几个相同的数相加,用乘法表示更简便。,第十三页，共十八页。,第十四页，共十八页。,第十五页，共十八页。,第十六页，共十八页。,总结,通过本节课的学习，同学们认识到乘法及其意义，利用连加推导乘法口诀，请同学们课后多多联系，熟记乘法口诀。,第十七页，共十八页。,内容总结,儿童乐园。qiici/fsyhgl/102860.html。,第十八页，共十八页。,