五年级数学小数乘、除法口算练习

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1、3.1x8=23.4^9=7.9x0.6=6.8x0.5=4.4^4=9x4=2.3x0.9=1.2x9=2.5x03=1」^0.2=6.4x0.7=9.2x0.5=0.62-0.2=84.6^9=2.3x2=8.2x5=0.7x0.2=8.6x9=15.6^3=2.3x0.7=0.5x0.6=6.4x8=2.72^0.4=9.7x2=2.31E0.3二7.8x0.5=2.5x0.4=2・6m0.5=4」x3=5.9x8=3.1x7=5x5=7.3x2=6.57^0.9=8.6x7=31.5^9=1.04^0.4=4.97—0.7=4.2x0.4=4.4x5=0.4x0.3=6.

2、65^0.7=6.9x0.5=36.4W4=0.04^0.4=0.26^0.2=4.6x0.3=0.1x8=2x4=3.8x0.4=6x0.8=1.56-034x0.4=6.66-0.9=2.9x4=44^8=3-0.6=18.8^4=3.3x8=3.8x5=6.3^9=0.45—0.5=3.5一5=3.6-0.6=0.42—0.6=9.6x0.8=0.02^0.2=39^6=6.7x0.3=0.6x4=3.1x0.3=2.4^2=0.6-2=0.87^0.3=0.36^0.2=14^5=4.5x0.5=5.1x5=6.88^0.8=7.3x0.7=24.X3=0.7x3=2.5

3、x0.6=5.6x0.4=55.8^9=0.6x7=4.4x4=4.16^0.8=8.5x0.5=7.9x02=4.95^0.9=28.8^9=7.1x0.4=2x7=0.28-0.4=7」x4=1.4x0.5=2.4^0.8=1.7x0.3=65.7^9=0.21^0.7=4.48^0.8=13.3^7=1.3x2=8.2x0.6—65・8三7=4.9x3=17.2^4=14^2=9.4x0.9=1.6^0.2=3.2x9=5.6x4=3.5x3=2.3x7=4.8F0.6=7.6x6=2.7一0.9=8x0.2=7.38^0.9=4.7x03=32.4^6=1.56^0.6=

4、1.26^0.7=3.04^0.8=1.44^0.8=37.2^4=8x0.6=6.2x0.6=1.26^0.7=2.1x5=0.06m0.6:0.27^0.9=4x2=4—0.8=2.5x9=2.7x04=8.5x0.8=5.8x0.8=7.6x0.2—7.2F0.9=6-5=8.3x6=9.7x4=6.3W0.7=3・3m0.6=5.6x3=4.83^0.7:4.6X0.9=36^8=4.9x2=29.6^8=74x0.6=2.8x4=2.3x0.2=58.8^6=30.4^8=72^8=67.9^7=0.4x0.4=0.8^4=0・9三0・9=6.8x0.8―8.2x0.3

5、=11.7^9=1.32^0.4=3.2x0.4=4.13^0.7=63^7=6.5X0.8=19.6^2=8.7x0.3=1.65-0.3=9.3^3=2.88-0.4=3.6—0.4=4x5=5.5x0.8=25.2^4=8.5x5=2.7三0・6=8.5x7=2x5=6.6x0.9=9.5x0.3=4.2W0.7=7.7x7=82.8^9=1.3x0.5=61.6^7=3.8x0.9=18.9^7=15^2=28.2^6=5.6x8=3.7x0.8=6.6x0.2=7.9x0.7=10.8^2=4.4x0.8=4.4x6=2.68^0.4=0.92-0.2=31.2^8=8

6、.8x0.3=6.8x3=2.58^0.6=5.3x9=5.94^0.6=3.1x9=32.5^5=1.7x0.7=6.6-6=2.3x9=5.31^0.9=0.4x0.8=5.7x0.6=0.3x2=0.05^0.5=0.5x0.9=5.8x3=5.2x0.2=28^8=6」6-0.8=2.95-0.5=2.1x3=65.1^7=9x0.7=0.1^0.5=1.6x0.9=9.5x0.7=4.2x5=6x0.3=4.4W0.5=40.2^6=2.05^0.5=5.3x7=0.4x0.2=6.2x4=3.3x5=9.1x5=16.8^2=16.8^6=1.8x2=13.2^6=5

7、.4^3=6.1x9=8.6^2=0.65^0.5=1.5^5=19.6^4=4.9x0.6=49.6^8=2.6—2=6.9x7=18^9=23.1^7=2.04^0.4=3.18^0.6=7.2x0.9=2.16^0.6=2.96^0.8=2.8x5=0.84^0.6=48.8^8=6.3x0.4=9.6x0.5=4.X0.5=0.7x9=13^2=3・5m0・5=13.5^9=3」x4=2.2x5=6.3x0.5=63.22=0.12^0.4=1.8x4=12.6^3=8.