四年级小数加减乘除口算题.pdf

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1、384 32=1846 10=468 39=1460 20=50 2=78 4=24.5 14=49.5 3=0 153=42 5=374 10=73 9=10 4=1.2 3=2-0.8=10.7-5.7=0.52+0.08=25=80.03 0.01100=300.01=01.22=0.6 5=1.2-0.9=0.540.6=0.26 0.3=10.05=200.4=2.8+10.2=7-0.9=0.55+0.3=0.8+0.2=160.4=0.14 5=2.5 4=15.3-10=3.3+7=610=0.86+2.14=0.37+4=3.2 0.8=0.45+0.55=6.4 8=0.1

2、9.2=11100=1.019=3.110=0.655=0.17=32.50.5=2.580.2=0.7 7.32=6.37=81.8=0.3 4.44=2.087=108=0.8 7.62=0.128=4.20.1=1.63=1.20.6=100200=6.20.3=0.60.7=2.870=0.90.4=2.170.1=52.12.1=2.540.5=500.04420=3.40.121=1002.10.03=6.9319=3.7 1.260.74=2.34 1.340=(1.5 2.5)0.77=310.25 0.75=34.1 21.5 0.9=9.7120.312=380.010.0

3、2=(1.2 0.16)0.1=6.39=95=4.32.70.750.2540.260.352.74.61.90.830.330.057.23.80.070.61.390.39105.48.21.9=1.24=3.44 0.56=6.8 2.9=0.69=4.2 0.8=7.342=5.41.8=2.730=7.342.14=1.015=510100=3.744.26=2.48=3.20.04=0.540.9=0.42.5=0.160.3=3.18100=410.4=0.860.02=0.085=1.830=8000.4=1.26=3.640=3.21.6=70.16=9.93=0.030.

4、010.3=1.2584=3.6 5.8 4.2=6.8205=0.34170.02=(1.5 0.5)2=0.81.2515=0.2446=0.90.37=300.21.5=9.8 2.9 3.1=1.0280.16=0.250.40.1=0.4240.25=4.08 0.3=9.3 3.5=1900.2=3.60.3=1.20.4=50.55=4.2 0.8=0.80.4=0.80.10.5=2.80.720=0.80.62=5(3.2 2.6)=5.40.90.8=(1.4 0.8)0.6=5550.5=3.2620.01=(5.1 2.7)0.6=7.4 3.6=2.540=1.352

5、0=0.560.28=6.1 2.08=5.28=7.240=4.30.01=0.060.8=6.525.12=3.6 1.8=0.544=0.728=92=500.3=0.12100=62.09=1.84=126.2=70.8=10.16=7.6 0.7 0.3=1.2580.74=1.8 2.2 6.4=0.650.45=4.27 0.6 0.4=3.6 0.8 0.2=8.54 1.7 2.3=1.050.7=0.42 0.58=40.3 9=42.55=800.4=0.750.2=70.6=7.20.5=802.6=7.8 6.65=4.02300=9.810=120.5=6.12=6

6、.8 3.2=10032.5=2.525=0.9 0.99=4000.1=4.53=3.10.5=0.830.2=2.029=30.33=2.742=60.02=2.760.36=0.060.9=5.8 3.4=320.7=250.01=4.10.5=19.042=0.740.24=36.055=4.7 1.9=3.4611=3.264=8.13=8.4 2.7=24.328=0.90.6=0.80.04=0.364100=161.6=7.8 0.2=2.44.8=0.1258=71.34=80.25=90.36=0.3710=2.90.6=0.80.7=5.3 2.9=2.8 13.5=17

7、.2 2.8=8.44.2=1.73=8.3 3.3=3.6 6.4=0.846=0.75=5.5 3.6=3001.2=6.255=72080.1=0.7547.5=2.50.74=0.91003=2(6.4 4.6)=2.80.76=19.60.25=7.867.869=0.250.75=120.5=161.6=5.41.8=250.04=105.6=1.2580=1.233=82.6=630.09=6.20.2=7.8 2.2=5.40.9=0.442=0.2540=0.20.5=6.43.2=7.5 5.4=0.010.9=420.7=0.7 12.4=9.9 0.510.1=7.32.54=1.2583.7=126.2 3.8=2.445.64=3.10.5=0.83 0.2=2.029=30.33=7.6 0.7 0.3=3.6 6.4=8.3 3.3=1.2580.74=1.8 2.2 6.4=0.650.45=6.020.30.3=32.1 2.50.4=45.7 5.56=10.21310.21=45.7 5.56=100.60.6=13.70.2540=