5.5×2=9.6÷4.8=3-1.5×2=2×3.1=2.4×0.5=0.125×8-0.1=0.48÷6=6.4-4=0.6÷3+3=0.91÷13=3.25+0

发布时间:2020-08-07 04:59:56

5.5×2=9.6÷4.8=3-1.5×2=2×3.1=2.4×0.5=0.125×8-0.1=0.48÷6=6.4-4=0.6÷3+3=0.91÷13=3.25+0.75=9.9-0.9÷0.1=2.5×3=4.4÷(5×0.2)=7×1.3=0.96÷0.06=0.36×0.3=0.35÷0.7=4×0.8×0.25×1.25=13+0.7÷0.7=

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解:5.5×2=119.6÷4.8=23-1.5×2=02×3.1=6.22.4×0.5=1.20.125×8-0.1=0.90.48÷6=0.086.4-4=2.40.6÷3+3=3.20.91÷13=0.073.25+0.75=49.9-0.9÷0.1=0.92.5×3=7.54.4÷(5×0.2)=4.47×1.3=9.10.96÷0.06=160.36×0.3=0.1080.35÷0.7=0.54×0.8×0.25×1.25=113+0.7÷0.7=14
解析分析:据小数乘法、除法、加法、减法及四则混合运算法则计算即可,能用简算的要简算.

点评:完成本题要细心,特别要注意小数点位置的变化.
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