17.直接写出得数.
2.2×0.5= | 7.6÷0.76= | 1.25×8= | 3.4×60= |
36×0.04= | 4.2÷0.14= | 8÷1.6= | 6.7+3= |
60-0.58= | 0.03×0.6= | 1÷5= | 1.3×0.2= |
3.92×5.1≈ | 53.1÷0.89≈ | 7.01×2.78≈ | 90.01÷0.89≈ |
16.24分=( )时.
A. | 2.4 | B. | 0.24 | C. | 0.4 |
15.当4.36÷0.15时,商是29,余数是( )
A. | 0.1 | B. | 0.001 | C. | 0.01 |
14.7.6×8÷7.6×8的结果是( )
0 163903 163911 163917 163921 163927 163929 163933 163939 163941 163947 163953 163957 163959 163963 163969 163971 163977 163981 163983 163987 163989 163993 163995 163997 163998 163999 164001 164002 164003 164005 164007 164011 164013 164017 164019 164023 164029 164031 164037 164041 164043 164047 164053 164059 164061 164067 164071 164073 164079 164083 164089 164097 199269
A. | 1 | B. | 64 | C. | 60.8 |