A.24.38→24.5,40.75→41.0
B.36.16→36.0,52.45→52.4
C.24.38→24.0,40.75→40.5
D.36.16→36.5,52.45→52.0
[单选题]下列数字修约到“个”数位的0.5单位对的一组是( )。A.26.16→26.0,32.25→32.5B.14.38→14.0,30.75→30.5C.
[多选题]下列数字修约到0.1单位正确的组是()。A.26.16→26.2B.35.25→35.2C.18.150→18.1D.30.55001→30.6
[多选题]下列数字修约到0.1单位正确的组是()。A.26.16→26.2B.35.25→35.2C.18.150→18.1D.30.55001→30.6
[单选题]将60.38修约到个位的0.5单位()。A . 60.0B . 60.5C . 60.1D . 61.0
[单选题]将50.28修约到“个”数位的0.5单位,得( )。A.50B.50.3C.50.0D.50.5
[单选题]将50.28修约到个数位的0.5单位,得()。A.50B.50.3C.50.0D.50.5
[单选题]将50.28修约到个数位的0.5单位,得()。A.50B.50.3C.50.0D.50.5
[多选题]将下列数字修约到个位数,其中对的是()。A.15.5→16B.14.5→15C.-16.5→-16D.-15.5→-16
[问答题] 0.5单位如何修约?
[判断题] 对拟修约的数字,在确定修约位数后必须连续修约到所确定的位数。A . 正确B . 错误