资源简介 第三章多位数乘两位数多位数乘两位数(4)1.算一算。140×60=280×60=250×20=100×60=350×60=260×30=165×40=112×30=122×20=125×50=125×40=144×80=125×30=168×30=155×20=521×50=343×40=744×60=105×21=108×32=105×28=206×55=304×24=303×61=309×34=308×43=405×67=508×65=504×34=603×51=607×67=602×62=705×71=2.仔细观察因数的关系,再计算。×760×91418028240563002口算题卡全能练四年级上3.在里填上“>”“<”或“=”。112×40124×80474×14372×23296×16392×11951×25960×20190×15120×17125×31311×35130×73103×28375×20396×46205×46224×30960×20920×52304×15212×12145×54165×12180×42174×82164×32165×87224×15192×4090×60180×30460×50450×60537×45621×10120×70140×60254×36325×254.列竖式计算。405×27=319×62=480×34=242×21=345×52=169×34=28部分参考答紫“2.(1)168(2)66000450016080角的度量(3)7200540066001.134°130°115°152150°95°920023002160144°100°105135°30°120440064003150109°10670°158110°702.9026127496781127100°60113140°10M°72199°100°97°180°210°673.=90°175°69°225°90°25°>2.锐钝锐直<<角的度量(4)二1.300020060752400604r5:i-I'1200300259605008020×-04-i2-4八-202/”-w氵(×-4了川×-!251000500860900900×2126140080720100080多位数乘两位数(2)15012030280700901.450004770037002.(1)D(2)CAA84002160020008600240002400第三章多位数乘两位数1000054006800多位数乘两位数(1)210021500180001.860017200402048006000324005600140020000300001680011500390052008080480038700700048003600570015600540001880095口辣题卡全能练四年级上3500064002580077046266322445004160172211008385223522.=二186025683724343406165460910016260410148fg53276369675602u×1080方流4116645049804.3289316859012.1021504007807406119024236740(竖式计算略)3.=>5.25×16>>=(25×4)×(16÷4)>>>=100×44.5424690813824=4001814676481062032×25(竖式计算略)=(32÷4)×(25×4)多位数乘两位数(4)=8×1001.8400168005000=8006000210007800多位数乘两位数(3)6600336024401.4880316084806250500011520470471285359375050403100193650645052260501372044640520863451120622053456294096 展开更多...... 收起↑ 资源列表 第3章 多位数乘两位数(4).pdf 第3章 答案.pdf