问题
解答题
计算: (1)(+48)÷(+6); (2)(-3
(3)0÷(-1000); (4)6-(-12)÷(-3) |
答案
(1)原式=-48÷6=-8;
(2)原式=
×11 3
=2 11
;2 3
(3)原式=0;
(4)原式=6-4=2.
计算: (1)(+48)÷(+6); (2)(-3
(3)0÷(-1000); (4)6-(-12)÷(-3) |
(1)原式=-48÷6=-8;
(2)原式=
×11 3
=2 11
;2 3
(3)原式=0;
(4)原式=6-4=2.