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除数是整数的小数除法,西师大版五年级数学上册,看谁算得又对又快,6.55=7.57.5=0.63=0.062=4.411=1.24=01.98=0.822=1.23=0.486=4.623=6.84=0.7212=0.71.1=5.213=,老师步行12分钟,走了540米,每分钟走了多少米?,5401245(米),21.4515?,1,15,64,.4,60,45,3,45,0,永丰乡原来有拖拉机36台,现在有117台,现在拖拉机的台数是原来的多少倍?,11736,3,108,9,.0,0,.2,72,18,0,0,5,180,0,除数是整数的小数除法,按照整数除法的法则去除,商的小数点要和被除数的小数点对齐;如果除到被除数的末尾仍有余数,就在余数后面添加0再继续除。,13.6,0.8,1.3,3.5,2、列式计算,(1)43.2平均分成6份,每份是多少?,43.267.2,(2)两个因数的积是50.4,一个因数是18,另一个是多少?,50.4182.8,直接说出得数。,练一练,3075,16.55,40160,38,8.412=,816,0.4,3.3,0.25,0.375,0.7,0.5,91.89=42.847=,117.525=642.846=,11.5,12.6,
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