五年级数学下册口算题修定.doc

五年级数学下册口算题20102011学年度第二学期0.754.25= 4.25= 4.72.3= 63.4= 0.75100= 5.6100= 2.54= 109.25= 0.061.5= 0.30.5= 0.70.8= 10.01= 0.10.01= 2.10.7= 10.34=0.1750.0225= 80.125= 0.620.32=0.020.5= 0.750.25= 16.84=0.1100= 6.30.9= 0.258=0.042.5= 10.01= 0.10.01=0.630.9= 0.60.54= 8.90.9=0.962= 5.92.5= 4.52=3.63= 0.1258= 0.531000=72.80.01= 1125= 1.20.2=10.01= 480.6= 200.2= 10.4= 9.633= 70.23= 4.80.3= 7.20.8= 1.40.5=29100= 6.30.7= 62.4=12.58= 8.90= 0.783=0.350.5= 9.360.9= 1000.4=0.810.09= 0.40.9= 105.4 420 3.5200 1.50.06 0.7515 0.40.8 40.25 0.361.54 1.0199 42035 2512 1350.5 + - + - 1-+ - + - +1- - - + - -+ + 1- - + + - - - + 1- 203.77.3= 50.751.50.75= 1-0.10.1= 60.1258= 10.410.4= 37.29937.2=8.9(3+0.9)= 78= 1.52.45=21.7+21.3= 0.41010.4=1.250.70.8= 0.79+0.7999 15+15 0.89101-0.89 20.640.36 1.1-2.727 12.411-12.4= 1.253.30 2540.254= 0.97+10.7 951.95 6.8-2.43= 0.60.3+0.5= 1.9+5.151=1.80.90.5= 12-0.054= 10.010.1= 7.2-1.2+6.7= 253.30 6000毫升=（ ）升=（ ）立方分米7.5升=（ ）升（ ）毫升=（ ）毫升1000000立方厘米=（ ）立方分米=（ ）升56000升=（ ）立方分米45000毫升=（ ）升=（ ）立方米 720立方分米=（ ）立方米=（ ）立方厘米3350立方厘米=（ ）立方分米=（ ）升16升=（ ）立方分米=（ ）立方厘米1.3立方米=（ ）立方分米=（ ）升1立方分米=（ ）立方米=（ ）升7.7升=（ ）升=（ ）毫升550毫升=（ ）升=（ ）立方厘米1.25升=（ ）毫升=（ ）立方米2立方分米=（ ）升=（ ）毫升1立方米10立方分米=（ ）升220立方分米=（ ）升=（ ）毫升60000毫升=（ ）升=（ ）立方米810000立方厘米=（ ）升3.5升=（ ）立方分米=（ ）立方厘米(1.250.125)8 = 7.74（2.81.3）1.52.26= 21（9.33.7）5.6=36.541.764.54 = 23.40.813.47.2