A .26.7099
B .26.710
C .26.71
D .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,算式0.0121×25.64×1.05782可写为()。A .0.0121×25.6×1.06B .0.0121×25.64×1.058C .0.0121×25.6×1.0578D .0.012×25.6×1.06
[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]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
[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。
[问答题] 按有效数字运算规则计算:0.816×0.65-0.314
[问答题] 按有效数字运算规则计算:8.745+2.31-3.561
[问答题] 按有效数字运算规则计算:8.758+3.65×2.4
[问答题] 按有效数字运算规则计算(10.896-8.64)÷1.13
[问答题] 按有效数字运算规则计算: (2.56+3.874)×1.5