资源简介 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第三章多位数乘两位数多位数乘两位数(10)1.算一算。125×80=550×40=700×80=70×900=320×20=500×70=230×30=160×50=50×200=40×800=60×900=100×46=700×20=600×70=220×40=13×300=220×14=45×200=310×20=200×50=110×19=22×300=25×800=25×400=220×27=750×12=60×120=240×23=150×22=205×16=303×13=208×18=201×19=2.()里最大能填几?20×()<7630×()<17210×()<10090×()35280×()<42060×()<31250×()<21040×()<36570×()<28760×()<24620×()<19030×()27739口算题卡全能练四年级上3.选一选。(1)已知145×22=3190,那么145×11=()。A.1450B.15950.6380D.3190(2)两个因数相乘,一个因数乘10,另一个因数也乘10,它们的积()。A.乘10B.不变C.除以10D.乘100(3)798×4 ≈32000, 中最大填()。A.5B.40.9D.04.列竖式计算。122×42=522×16=135×43=143×12=283×45=458×26=312×23=136×24=761×19=40 展开更多...... 收起↑ 资源列表 第3章 多位数乘两位数(10).pdf 第3章 答案.pdf