A .0.0121×25.6×1.06
B .0.0121×25.64×1.058
C .0.0121×25.6×1.0578
D .0.012×25.6×1.06
[单选题]按有效数字运算规则计算,0.0121g+25.64g+1.0578g=?()。A .26.7099B .26.710C .26.71D .26.7
[单选题]根据有效数字运算规则计算0.0121×25.64×1.07582=()。A .0.328182308B .0.328C .0.3337667D .0.335
[单选题]按有效数字运算规则0.0122+25.64+1.0528应为()。A .26.7050B .26.70C .26.705D .26.71
[单选题]三个测定值0.0121,25.64,1.05782相乘,其结果为()。A . 0.328B . 0.3282C . 0.32818D . 0.328182
[问答题] 计算题:根据计算规则,求0.0121、25.64和1.05782三数相乘之积。
[单选题]运用有效数字运算规则计算0.01+25.64+1.0625=()。A . 26.71B . 26.72C . 26.7157D . 26.7
[单选题]0.0121、1.05782、25.64三个数字相加之和应保留到小数点后第()位。A . 4B . 5C . 3D . 2
[单选题]将0.0121、25.64、1.05782和0.20010四个数相加,其结果的有效数字应是()。A .3位B .4位C .5位D .6位
[单选题]按有效数字运算规则,0.100×1.000÷100.0应为()。A .0.001B .0.0010C .0.00100D .0.001000
[单选题]按有效数字运算规则,32.8×0.32/25.00的计算结果为()A .0.42B .0.420C .0.4198D .0.41984