小学五年级数学上册计算能力竞赛测试题.doc

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1、小学数学五年级上册计算能力竞赛试卷班别姓名成绩一、口算（25分）4.7+2.3=4.5×2=6.9－2.5=7.2×0.8=6×3.4=0.62－0.32=1.4×0.5=0.75×100=0.02×0.5=3.6÷0.3=6.3÷7=5.6÷100=0.75÷0.25=0.125×8=4.8÷0.3=0.96÷2=0.56÷28=0.36÷0.4=0.64÷0.8=0.72÷3.6=3.6÷24=0.8×1.1=46.5＋52.5=0.45×102=0.25×88=8×1.25=5.6÷3.5=0.27÷0.3=0.72×6=12÷0.5=5.2×0.4=12.2÷0.2=5.6÷100=

2、0.41＋3.7=0.02×0.5=7.2－0.8=1.4×0.5=84÷0.21=0.75÷0.25=2.5×16=0.108÷2=1.75＋32.5=16－5.07=5.2÷13=2.5×101=4.2÷0.7÷6=2.64＋3.85＋1.36=0.4×8.6×25=65×101－0.65=2.6×7÷2.6×7=二、笔算（39分）8.6×3.253.2×5.069.35×4.218.25×3415.07×9.84.02×0.110.842×2.5（保一）109.02÷6.92.25÷0.457.65÷0.8512.6÷0.2825.6÷0.0322.19÷0.3三、简算（36分）3.2

3、9+0.73+2.27        3.29-0.73-2.27       7.5+2.5-7.5+2.50.25×0.28             0.125×3.2×2.5           35×40.2   0.25×4÷0.25×4       3.5×9.9                  3.5×99+3.50.8×（4.3×1.25）           3.12＋3.12×99          28.6×101－28.6