部編版二年級數(shù)學(xué)上冊口算同步練習(xí)帶答案(下載)

1、部編版二年級數(shù)學(xué)上冊口算同步練習(xí)帶答案（下載）1、口算。57=248=76=25-5=728=455=78=568=36+9=486=2、直接寫出得數(shù)。886912345511482413506508192464405700333152125253、口算。15342795284123357192183213219172893652831630332045937100932054303644、口算8800-8000=243=255=55=400+600=567=31=648=1800-900=364=62=30-5=5、直接寫得數(shù)。47182753289449756351002854050013

2、0700760500580407337453510095140606、直接寫出得數(shù)96609669666325851411/547725122140734083627、直接寫出得數(shù)77=96=47=58=85=75=94=89=99-16=69-17=29+27=59-9=8、看誰算的都對。7050=800-300=64=729=2873=186=84-20=57-15=48（24）=40003005=9、直接寫得數(shù)330-30=5000+500=480-70=47=600-400=97=340+60=498=200+800=1600+400=485=3800-800=455=729=637=

3、700+60=10、直接寫出得數(shù)。86408985963956730538258780080070006001604040009004300300065080300900280060011、口算。405061307540502389867018923575484090731233737860977051789465512、直接寫得數(shù)。65080005006006845005002/5854358136479000200057286427300060071191500600453570501308013、直接寫出得數(shù)。300900369569732026050059488540812008001

4、82426567214、直接寫出得數(shù)24+40=38-12=56-40=93-70=63-23=54=36=44=33=66=36+2=54-6=15、直接寫出得數(shù)7288427246105568=98408204287=2554744459=63915315648634966648339182932453/5參照答案1353422099567458215441590710009168103371150356457155216533637413146294273402152893543679172408301260540110805200636903090108113613321749542840403536726537453681205002481236420643059300550041028200634006110002000933000989760104853978663561600760020031001300730120022001190313573174/51692879489754761827588560128650110048400042719170007537360052900801205013120046541760