1、添加微信:car4900,免费领小学资料沪教版五年级(上)小升初题单元试卷:第2单元(01)一、选择题(共2小题)1()的是5A5B820.250.40.254的结果是()A1B0.4C0.16D1.6二、填空题(共5小题)3直接写得数(1)0.12532=_(2)99=_(3)13.76(+1.76+1)=_4小数6.596596用简便方法记作_,把它保留两位小数是_5小马虎把被除数88.8错看成8.88,结果所得的商比正确的商少6.66,正确的商是_6口算0.66+4.4=160.25=0.499+0.4=0.23=3=4510%=1+=+=7一个数乘小数积一定比这个数小_(判断对错)三、
2、解答题(共20小题)8直接写出得数0.50.16=37+=1.50.254=39682241279=22=9直接写出得数0.60.5=0.640.8=5.851000=2=136=1.2538=88=10直接写结果0.251000=0.560.7=1.4=0.799+=55=4.51%=0.50.25=44=11直接写得数0.39100=21.77=400298=100.91=7.8699+7.86=(0.18)9=12口算63+12712582.50.442.84.2810.014762998.20.018.20.0113直接写得数0.40.2=425+199=7.20.4=1+1=+=24
3、=+=14直接写出得数8.44.2=3+0.3=0.12=0.80.04=40_%=10+=0.250.6=2=1+=_=115直接写出得数0.480.3=(15+)=6()=1+=9=16直接写出得数0.40.5=0.014=:0.25=0.252+0=0.125=3.26+(4.83.26)=721565672=17直接写出得数1.250.8=4025%=0.450.9=107.1=0.250.25=0.23=18直接写出得数10.25=+1=24=+=4700.02=10=60=33=19直接写出得数0.80.04=93.14=6.310%=2.40.5=20直接写得数0.061000=
4、0.1+990.1=110%=5.042.720.28=+=3.45+3.7+0.3=21直接写出得数4.60.65=0.250.4=11%=2.542.54=+=0.42=22150.25=_1.525=_591.8=_2.50.4=_2438=_2.4+1.6=_51256=_572125=_1425%=_322.5=_23直接写出得数10.03=+3=13418=1.54=7.45+8.55=24直接填得数2480=0.258=3030%=0.30.3=71.4=12=56=+=25直接写出得数18=3.20.01=7=1.8=1.27+8.73=620%=5(+)12=26直接写出答案0.720.6=1.63+58%=64+364=170=7800648=40.52=1=37+37=27请用你喜欢的方法计算0.0632.1=(+)48=66=添加微信:car4900,免费领小学资料