问题 解答题
计算:
(1)-18÷
1
4
-(-2)×8;
(2)(-24)×(
1
8
-1
2
3
+
1
6
答案

(1)-18÷

1
4
-(-2)×8

=-1×4+16

=-4+16

=12;

(2)(-24)×(

1
8
-1
2
3
+
1
6

=-24×

1
8
+24×
5
3
-24×
1
6

=-3+40-4

=33.

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