乘法用简便方法计算四年级下册练习题及答案(四年级乘法计算题100道)

380x14=390x=320x47=599x77=980x74=347x85=239x43=331x55=5x56=710x45=376x58=638x61=798x67=666x44=122x25=334x14=430x22=941x=222x41=786x82=308x=603x85=260x16=1x37=382x22=437x26=906x62=381x68=869x26=286x28=378x69=812x44=470x55=472x43=581x21=731x40=187x16=912x67=916x51=1x88=5x67=1x55=998x48=653x23=870x74=960x18=768x88=786x20=725x87=847x69=796x59=868x84=873x66=174x79=792x15=5x23=409x20=246x38=434x66=620x19=301x14=499x19=627x21=873x21=862x41=359x14=759x15=3x11=506x62=360x35=224x26=445x51=442x30=385x88=187x13=674x79=5x47=675x24=657x57=824x55=851x39=940x31=530x59=733x63=845x75=427x=832x61=984x21=8x82=3x84=756x77=380x14=5320390x=21060320x47=15040599x77=46123980x74=72520347x85=29495239x43=10277331x55=182055x56=30520710x45=319506x73=285x42=421x14=230x11=691x19=397x29=706x65=457x77=471x66=计算题答案

308x=16632603x85=51255260x16=41601x37=5698382x22=8404437x26=11362906x62=56172381x68=25908869x26=22594286x28=8008376x58=21808638x61=318798x67=53466666x44=29304122x25=3050334x14=46730x22=9460941x=50814222x41=9102786x82=4525x67=599651x55=10395998x48=47904653x23=15019870x74=380960x18=17280768x88=67584786x20=15720725x87=63075847x69=58443796x59=469378x69=26082812x44=35728470x55=25850472x43=20296581x21=12201731x40=29240187x16=2992912x67=61104916x51=467161x88=16632499x19=9481627x21=13167873x21=18333862x41=35342359x14=5026759x15=113853x11=4004506x62=31372360x35=12600224x26=5824445x51=22695868x84=72912873x66=57618174x79=13746792x15=118805x23=12972409x20=8180246x38=9348434x66=284620x19=11780301x14=4214530x59=31270733x63=46179845x75=633727x=27328832x61=50752984x21=2068x82=7283x84=012756x77=58212442x30=13260385x88=33880187x13=2431674x79=532465x47=26508675x24=16200657x57=37449824x55=45320851x39=331940x31=291406x73=608285x42=11970421x14=230x11=2530691x19=13129397x29=11513706x65=450457x77=351471x66=31086