问题 解答题

计算下面各题.

389+162+12113865-1487-513

9300-(92+67×103)105×16-1089÷99.

答案

389+162+1211,

=162+(389+1211),

=1762;

3865-1487-513,

=3865-(1487+513),

=3865-2000,

=1865;

9300-(92+67×103),

=9300-(92+6901),

=9300-6993,

=2307;

105×16-1089÷99,

=1680-11,

=1669.

故答案为:1762,1865,2307,1869.

问答题 简答题
单项选择题 A1/A2型题