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1、-苏教版五年级数学上册口算练习题-第 5 页苏教版五年级数学上册口算练习题2.55=0.012100=0.00540=500.01=7.5200=32.08+0.07=7.005-3.58=50.005=1.89=0.180.9=0.75+10.05=780.01=9.60.1=8.050.1=0.10.01=0.0231000=41100= 8800400= 0.1210= 60030= 7.59100= 150+70= 356-98= 1258= 1010.002=5.06+0.56=61.21-5.22=25.25-0.251=30.5= 1025= 4.80.16= 03.89=1.5
2、0.3= 1.85=7.20.9=8.40.4= 03.5= 0.90.3= 10.06= 90.5=1.258= 2.63= 4.12= 0.350.2=0.2540=501000=45.03+0.52=14.1-10.02=5.60.8= 5.61.4= 0.480.8= 4.40.11= 4.23= 3.20.4= 0.30.01= 40.5= 87.01+0.99=58.02+1.003=1250.0008=1.250.8=60.025= 3.66.3= 0.054= 3.50=35.06-23.12=71.1-0.01=71.10.1=71.1+0.01=54005= 20034=
3、550450= 180600= 270030= 451.4= 8100=89100= 4.68+7.10=9.63+6.28=7.71-2.69=9.91-8.74=6.07-1.69=5.00+6.13=8.24-7.63=5.21+5.49=400.25=40.4=7.50.25=4.20.7=3.50.01=3.50.01=351000=0.350.01=8.21.8=10035.22=2.50.4=2.45= 0.224= 0.90.52= 3.991= 03.52= 2.55= 8.47= 0.3417= 2.50.5= 8.40.7= 0.340.17= 30.44= 1.26=
4、0.720.6= 2.61.3= 0.60.3= 03.65= 7.821= 0.0010.1= 1.40.7= 3.60.06= 800.125=4000.005=12.50.1=12.50.1=500.002=2.50.01=4000.042000.001=5.10.17= 0.281.4= 0.90.45= 9.616= 410.01= 0.011= 7.51.5= 0.819= 7.50.1= 0.90.3= 0.350.0013.50.5=10.06=90.5=1.258= 0.20.4= 4.50.9=2.54=12.54=0.30.1=4.52= 7.8+0.22= 3.40.4
5、= 12.60.9= 481.6= 1.140= 2.26= 1388.9= 0.350.1=0.360.01=75.35-23.04=4.007-0.09=270.027=2.10.01=2.0040.2=50.1+21.51=0.82+0.08= 2731= 0.6310= 410= 171000= 0.56+0.4= 8025= 1-0.93=1.25100= 5.6+99= 4010025= 90-0.9= 510.001=350.001=540.1=540.1=541000=25.23+0.77=98.54-63.45=300.003=6126= 1280= 1.5100= 8404
6、0=8.94-6.73=8.95-0.73=3.61-0.30=7.78-5.15=8.38+4.25=7.82-2.37=7.39-7.03=8.56-7.52=32.4=9246=8.19=2.54=9.21-8.20=6.88-0.49=8.06-6.96=2.76-1.02=3.50-2.54=0.66+9.27=8.99-8.84=3.18-2.65=6.39+9.31=4.83-1.34=5.75-1.24=6.77-4.79=0.94+3.40=3.54+7.84=9.45-3.01=0.09+0.87=3.08-0.91=5.43+4.85=8.16+3.44=8.14-5.8
7、9=2.55=0.012100=0.00540=500.01=7.5200=32.08+0.07=7.005-3.58=50.005=1.89=0.180.9=0.75+10.05=780.01=4.68+7.10=9.63+6.28=7.71-2.69=9.91-8.74=6.07-1.69=5.00+6.13=8.24-7.63=5.21+5.49=400.25=40.4=7.50.25=4.20.7=4.52= 7.8+0.22= 3.40.4= 12.60.9= 481.6= 1.140= 2.26= 1388.9= 0.350.1=0.360.01=75.35-23.04=4.007
8、-0.09=8.21.8=10035.22=2.50.4=2.45= 0.224= 0.90.52= 3.991= 03.52= 2.55= 8.47= 0.3417= 2.50.5= 1.258= 2.63= 4.12= 0.350.2=0.2540=501000=45.03+0.52=14.1-10.02=5.60.8= 5.61.4= 0.480.8= 4.40.11= 481.6= 1.140= 2.26= 1388.9= 0.350.1=0.360.01=75.35-23.04=4.007-0.09=171000= 0.56+0.4= 8025= 1-0.93=1.25100= 5.
9、6+99= 4010025= 90-0.9= 510.001=350.001=540.1=540.1=8.21.8=10035.22=2.50.4=2.45= 0.224= 0.90.52= 3.991= 03.52= 200.1=200.1=120=0.120=541000=25.23+0.77=98.54-63.45=300.003=6126= 1280= 1.5100= 84040=8.94-6.73=8.95-0.73=3.61-0.30=7.78-5.15=4.68+7.10=9.63+6.28=7.71-2.69=9.91-8.74=10.001=10.001=0.0011=0.0
10、010.1=17.85（2.96+5.85） 4.61+5.8+4.2+6.39 22.84.91+5.0922.80.1250.250.564 17.210.1 3.141.9+31.40.81 9.49.9 0.6660.7+0.2220.9 4243.434342.4244.162.5 2.57.5+7.56.4+7.5+0.75 38212.50.801342660866 25032125 286101286 24102 475002.54 23.40.813.47.250.2 99 3.75 0.5 2.75 2 2.3 0.1 2.3 9.9 4.7 0.99 5.26 0.125 2.74 8 328 0.57 6.72 5.7