五年级小数点口算题.docx

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1、3.4-1.4=7.82-7.2=2.19+9.1=0.42=10.1-0.89=0.68+8.1-5.1=0.728-0.24=0.8+0.18=0.89-0.25=1-0.98=0.0480.52=5400=19.9+11.1=1871000=1+3.89=0.08110=7510=0.960.8=0.87=1.57二1.328=0.78=10.32=50.6=0.90.3=3.50.2=2.010=100.05=0.137=0.21100=0.74=0.054-40.3430-250=0.17+0.06=1.02-0.09=7200800=0.17+0.6=0.83-0.6=17300=

2、0.98-0.09=0.2+0.78=600x700=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=8500500=3.2-3.2=3.7+2.3=25100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=350070=3.1+3=3.8+0.38=7500250=3.8+1=0.95-0.05=450+780=3.1+0.3=3+0.3=6309=4.5-0.4=9.5-5=3309=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.9

3、5+0.05=2.5+3.2=0.74+0.16=23100=9.8-4.8=48040=0.53100=5.1+2.3=12580=0.07810=0.52+0.4=7012=0.25100=3.4-2.8=0.6-0.37=0.05210=10+0.08=1-0.75=0.51000=7.82+0.3=13.5+6.5=3.051=1.2-0.8=21.6-12.6=63100=0.83-0.5=0.76+0.14=801000=2.7+0.4=0.72-0.43=30100=3.5+4.8=3.5+2.4=5+0.07=1-0.61=0.47+0.23=0.25+0.75=3.7+0.3

4、3=0.51+0.33=1-0.6=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=0.96-0.35=9.53-1.53=0.25+0.75=1.2-0.8=0.83-0.5=2.7+012.58=2.34=3.25Xo=0.450=300.1=2.63=4.12=0.350.2=7.50.1=2.52=0.510=0.68=2.12=2.810=0.70.8=0.0420=5.6+

5、0.4=4.7+2.3=4.52=6.9-2.5=7.20.8=63.4=0.62-0.32=0.75100=0.020.5=3.60.3=6.37=5.6100=0.750.25=0.1258=4.80.3=0.862=0.5628=0.360.4=0.640.8=0.79=3.624=0.81.1=7.2+12.8=46.7-3.8=12.84=5.213=12.55=1.64+4.1=1020=2415=8.6510=0.350.6=3.080.01=4.951000=6.90.1=0.40.5=2.40.8=10.89=9.60.8=0.1082=4.950.9=9.650.1=0.3

6、25100=2.58=O.560.7=0.1254=3.280.1=3.90.13=7.20.1=0.010.1=12.5=0.250.4=1.250.8=1.60.8=3.20.04=01.7=0.22102=9.60.8=50.24=4.5-0.05=3.90.1316.50.5=50.12=240.5=4.80.5=2.8+4.2=0.842.1=50.25=7.80.01=5.40.6=3.25=70.62=0.560.8=7.4-2.8=0.180.2=0.168=4.50.02=8+7.2=1.230=0.0120.2=7.30.3=06=3.60.12=7.80.6=25=4.5

7、+5=0.30.6=0.960.2=10.50.4=7.3+0.27=80.125=0.540.6=0.61+0.39=0.5628=1020=4.080.4=10-9.4=0.80.11=7.2+12.8=5.60.01=2.3100=0.751=0.1082=10,89=7.80.01=5.40.6=35=70.62=120.5=5.20.4=12.20.2=5.6100=0.41+3.7=0.020.5=7.2-0.8=1.40.5=840.21=0.750.25=2.516=0.1082=1.75+32.5=16-5.07=5.213=1.6441=1.020.2=0.260.3=8.

8、40.02=1.26=0.80.05=12.60.03=8.710.1=210.21=0.80.13=0.3417=8.080.4=0.52.2=1.244=3.27+0.63=5.020.3=0.30.5=5.67=727.2=0.70.35=0.71.40.480.04=1.252.5=5.5+5.5=16.88=0.54+2.2=3.5-0.05=20.02=0.2540=1.50.6=0.320.8=12.250.5=73.50.1=46.5+52.5=0.45102=1.2588=2.64+3.85+1.54=81.25=73.5=4.20.76=0.48.625=0.270.3=2

9、.5101=0.65101-0.65=2.672.67=0.020.5=3.60.3=6.37=5.6100=7.80.01=5.40.6=3.25=70.62=1.50.6=0.320.8=12.250.5=73.50.1=2.52=0.510=0.68=2.12=0.61+0.39=0.5628=1020=4.080.4=1.20.3=6.61.1=4.97=00.48=3.4-1.4=IO.I-0.89=0.728-0.24=I-0.98=19.9+11.1=0.08110=0.87=0.78=09x0.3=IO().()5=0.74=I2.58=0.450=4.12=7.82-7.2=

10、0.68+0.42=0.8+0.18=0.048+0.52=I871(X)O=7510=1.57=10.32=3.50.2=O.I37=0.054=234=3()0.1=O.35O.2=2.19+9.1=8.1-5.1=0.89-0.25=5400=1+3.89=0.96).8=1.328=50.6=2.010=0.21.1.(X)=40.3=3.250三2.63=7.50.1.=9x8=9x7=9x9=9x4=9x5=9x6=9x1.=9x2=9x3=9xO=7x5=6x5=8x5=9x0x8=7x3=6x2=1x0x6=52x6=45x1.=96x2=85x7xO=89x6=42x0x1.=95x8=21x065x1.75x365x281x234x634x323x7784x1.94x1.62x87x78x86x65x54x43x32x2Ix1.OxO75x062x3