问题
解答题
计算: (1)(-13)-4+(-15)-(-36) (2)(+18)+(-12)-6 (3)13-|-5
(4)(
|
答案
(1)原式=-13-4-15+36=-32+36=4;
(2)原式=18-12-6=0;
(3)原式=13-5
=72 5
;3 5
(4)原式=24×
-24×1 12
-24×1 2
=2-12-8=-18.1 3
计算: (1)(-13)-4+(-15)-(-36) (2)(+18)+(-12)-6 (3)13-|-5
(4)(
|
(1)原式=-13-4-15+36=-32+36=4;
(2)原式=18-12-6=0;
(3)原式=13-5
=72 5
;3 5
(4)原式=24×
-24×1 12
-24×1 2
=2-12-8=-18.1 3