五年级小数计算题.doc

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1、1/252.14-0.9=0.5+7.6=3-2.25=1.57+3.43=0.75-0.38=1-0.2=4.8÷6=0.96÷0.03=18.54-9.9=2.4÷2=48÷0.6=0.24÷0.2=96÷3=0.24÷0.2=4.8÷6=0.96÷0.03=1/262.4÷0.2=4.8÷0.6=9.6÷0.3=3.24÷24=3.24÷0.24=3.24÷2.4=2.4÷2=48÷0.6=2.4÷0.2=4.8÷0.6=9.6÷0.3=25.8÷6=22.8÷3=5.98÷0.23=19.76÷5.2=3.81÷7=1/2732÷42=246.4÷13=2.17÷0.7=0.

2、4÷0.01=5.3+6.7=5.4-3.6-1.4=30×0.01=15÷1.5=12.9-8.5=7.2×0.4=2.8×1.4=0.43+3.57=0.45×2.5＝0.8×1.25＝0.3×3.6＝0.3×0.3＝1/2810×0.07＝0.3×1.4＝0.05×7＝0.92×0.4＝0.2×0.26＝0.14×4＝0.02×0.1＝1.2×0.3=0.2×0.4＝8.2+1.8＝100-35.22＝2.3×4＝2.5×0.4＝2.4×5＝0.22×4＝3.25×0.5=1/290.9-0.52＝3.99×1＝0×3.52＝12.5×8＝0.9×0.8=7.5X-3X=a+3

3、a+7a=1.05×100=1÷0.5=0.96÷3=1.47÷0.7=5.4÷6=0.16.5×10=0.56×100=3.78×100=4÷0.8=1/303.215×100=0.8×10=4.08×100=1.1×0.2=0.6×0.8=3×0.9=2.5×0.4=3.6×0.4=12.5×8=50×0.04=80×0.3=1.1×9=0.16×5=1.78+2.2=9.6÷0.6=1.2×0.5=1/310.7÷0.01=2.5×0.4=12-3.9=6.6÷0.66=3.9+2.03＝4.2÷3.5＝1.6+2.4×0.3=2.14-0.9＝0.3×0.3=7.2+2.8＝

4、0.9÷0.01＝10-1.8-7.2=12÷0.3=2.87÷0.7＝13÷4＝0.96÷0.3＝2/11.5×0.4＝7÷0.25＝2.5×0.7×0.8=8-2.5＝16÷1.6＝5.6×1.01=0.36+0.64=64.32÷16＝4.2÷0.1＝72.8÷0.8＝8.4÷4.2＝13.8+9.9＝2.4×2.5＝0.05×0.8＝2.56-0.37＝12×2.5＝2/21.23×3＝3.2÷1.6＝3.5+3.5×3＝19.6÷2=8.8÷2.2=0.75×4＝0.5×0.8=8.4×0.2=1.6×0.2＝7.2×0.3=2.8×0.3＝0.9÷0.15=1.8×0.4

5、=5.5÷0.55=0.08×100=2.2÷0.11=2/35.46+4.54=12.5×0.8=0.35×0.3=1.4×5=2.8×4=19.6÷4=22.5×4=0.396÷1.2=0.756÷0.36=15.6×13=0.18×15=0.025×14=3.06×36=0.04×0.12＝3.84×2.6=5.76×3＝2/47.15×22=90.75÷3.3=3.68×0.2=16.9÷0.13=1.55÷3.9=3.7×0.016=13.76×0.8=5.2×0.6=8.4×1.3=6.4×0.5=4.48×0.4=5.25×5=35.4×4.2=0.042×0.54=0

6、.76×0.32=0.25×0.046=2/52.52×3.4=1.08×25=4.8×0.25＝2.5÷0.7=10.1÷3.3=10.75÷12.5=3.25×9.04=12.5×8.8=0.43×0.28=6.45×0.73=4.6×0.6=8.9×0.05=3.08×0.43=1.5×26.7=5.22÷29=18.72÷3.6=2/613.95÷3.1=8÷10=10-1.8-7.2=0.43+3.57=2.5×4×12=0.9×0.8=7.5X-3X=a+3a+7a=1.05×100=1÷0.5=0.96÷3=1.47÷0.7=5.4÷6=128÷0.4=78÷0.6=9

7、.6÷3.2=2/765÷0.05=54÷0.12=32÷0.4=36÷0.18=42÷0.003=78÷0.06=45÷0.005=81÷0.03=7.2÷0.002=1000÷1.25=10÷2.5=120÷0.024=7.5÷5=8.6÷0.002=0.0036÷3.6=8.6÷2=2/82.5÷0.005=0.36÷0.0006=7.5÷2=6.3÷21=8.6÷0.0043=46÷0.0023=8.4÷0.0084=1.28÷3.2=9.8÷0.