新人教版二年級數(shù)學上冊口算提升練習帶答案(題)

1、新人教版二年級數(shù)學上冊口算提升練習帶答案（精選題）1、直接寫出得數(shù)。97=459=259=728=39=42-8=88=546=2、直接寫出得數(shù)。925727364767638165831(168)73、直接寫出得數(shù)。6530100020060010004601601208036030040500568273305150304006004、小狗學算術（用你喜歡的方法計算）5、直接寫出得數(shù)345464226961/57780171918322272839351713868832220946244506、直接寫得數(shù)99=427=255+5=819-9=5491=887=2733=07=7、直接寫出

2、得數(shù)。807027910070008000200010006001423408166331469193613465490040033010662223158、直接寫出得數(shù)。105934282653958179、口算。4882736320050019830415007005349739401304647402670243429910、直接寫出得數(shù)153=64=124=63=42=55=63=102=186=164=366=84=11、直接寫出得數(shù)以下各題170801200500234300705265807072832081000564203902/512、直接寫出得數(shù)35+34=500+40=

3、1200-400=569=80-35=400+6000=21+18=700+300=14+497=52-48=598-132405+14313、直接寫得數(shù)89=67=54=97-7=56=49=78=69+9=328=40+28=56+9=6740+21=14、口算。28799965=83=18=45=43940+368870873015、直接寫出得數(shù)。223143729219320323329537536514418412516595103135173163323/5參照答案1635349273464921830182836407156395800160030020060540796120100047415945842284155129685416396831538401065661;6;10;06;7;27;07150371006000400375244750231005003204438823243027407966327005002200481100427271052432811853462119070053230846509328944810126954080062456400391000214500500137242205630365663246864484/514166381