第16页

信息发布者:
不等于0
倒数


绝对值
不等于0
D
D
$(-\frac{1}{2})\times(-\frac{3}{2})$
$-35$
解:​$-0.125\div \frac {8}{3}$​
​$=-\frac {1}{8}\div \frac {8}{3}$​
​$=-\frac {1}{8}×\frac {3}{8}$​
​$=-\frac {3}{64}$​
解:​$(-0.91)\div (-0.13)$​
​$=\frac {0.91}{0.13}$​
​$=7$​
解:$0\div(-35\frac{17}{19}) = 0$
解:​$36\frac {6}{7}\div (-6)$​
​$=\frac {36×7 + 6}{7}\div (-6)$​
​$=\frac {252+6}{7}\div (-6)$​
​$=\frac {258}{7}×(-\frac {1}{6})$​
​$=- \frac {43}{7}$​
​$=-6\frac {1}{7}$​
解:​$-98\div 7×(-\frac {2}{7})$​
​$=-14×(-\frac {2}{7}) $​
​$= 4$​
解:​$1.25\div (-0.5)\div (-2\frac {1}{2})$​
​$=\frac {5}{4}\div (-\frac {1}{2})\div (-\frac {5}{2})$​
​$=\frac {5}{4}×(-2)×(-\frac {2}{5}) $​
​$= 1$​