小學(xué)二年級(jí)數(shù)學(xué)上冊(cè)易錯(cuò)題口算(A4打印版)

1、小學(xué)二年級(jí)數(shù)學(xué)上冊(cè)易錯(cuò)題口算（A4打印版）1、直接寫(xiě)出得數(shù)59=122=40001000=1800-900=364=497=230-60=300800=2、直接寫(xiě)出得數(shù)。24546651635234467996734371956103、直接寫(xiě)出得數(shù)13567055313461831244422366724366255186915104、口算。488273632005001983041500700534973940130464740267024342995、直接寫(xiě)出得數(shù)39+41=60-39=400+4000=6800-6000=360-70=42+37=600+800=80-55=1700-8

2、00=59+24=50+800=1000-300=6、直接寫(xiě)出得數(shù)。7047=500800=20007002452=196417090=12004007356700400=30500=4009001936=1/580906846=150809187=7、直接寫(xiě)出得數(shù)。3009003695697320260500594885408120080018242656728、口算3526946780396234520470790530610420500350395947018098059072399、直接寫(xiě)得數(shù)。4836491016482589972820133727395556423182419546

3、6478351798110、直接寫(xiě)出得數(shù)。550-50=60+80=600-400=370-200=700+100=130-70=800+500=180-90=300+600=1000-400=410-10=480+200=11、直接寫(xiě)出得數(shù)。45659223553870353189844319751510030403555251312928604065530812、直接寫(xiě)出得數(shù)2/554+23=64-42=37+23=160-90=38+46=71-25=85-77=500+700=13、你的口算進(jìn)步了嗎？380200=284=4350=67=8755=217=3745=7126=14、口算

4、。5278323554818336664966546552810341012776206725915、直接寫(xiě)得數(shù)89=364=38+6=74=164=724=64=45+7=328=48+12=306=96=57=153=48=124=3/5參照答案1456500090097170110028203651810122472824033307516668161438425121546632700500220048110042727580214400800290791400259008385070062313002700768380800173005301300551702270471200465417604561040097686127419699026019015098650390339329194164081972194512441536032110500140200170800601300909006004006801120744861671598034/584；5；70；75；2538；3；88；46；9312、77；22；60；7084；46；8；120013、180；7；93；42；32；3；82；4514、45；40；15；12；