将下列数字修约为一位小数,修约错误的是()。
- A3.5424→3.5
- B2.1500→2.1
- C2.2503→2.2
- D2.2500
将下列数字修约为一位小数,修约错误的是()。
1、将以下数修约为4位有效数字: 0.0253541修约为(), 0.0253
将以下数修约为4位有效数字:0.0253541修约为(),0.0253561修约为(),0.0253550修约为(),0.0253650修约为(),0.0253651修约为(),0.0253549修约为()。
把下列数字修约成一位小数:12.451→()。
将5.650修约成一位小数后为5.7。A正确B错误
将16.2496修约到一位小数即()。AA、16.3BB、16.2CC、16DD、16.25
将14.1500修约到只保留一位小数是()。
将下列数字修约为一位小数,修约正确的是()。A15.4456→15.5B3.1500→3.1C2.2553→2.2D12.2451→12.2