(1)(﹣3)+(﹣4)﹣(+11)﹣(﹣9),
=﹣3﹣4﹣11+9,
=﹣9;
(2)23÷[(﹣3) 3﹣(﹣4)],
=23÷(﹣27+24),
=﹣1;
(3)
,
=(
﹣
﹣
)×(﹣60),
=
×(﹣60),
=﹣31;
(4)
,
=﹣1÷25×(﹣
)+0.2,
=﹣
×(﹣
)+0.2,
=
;
(5)
,
=[
﹣(
+
﹣
)×24]÷5×(﹣1);
=[
﹣(﹣
)×24]÷5×(﹣1);
=
×
×(﹣1);
=﹣
;
(6)
,
=(﹣2)÷(
×
)×
+5,
=﹣2×32×
+5,
=﹣395;
(7)
,
=|﹣
+
|+|﹣4﹣4|,
=|﹣
+
|+8,
=
+8,
=10
;
(8)
,
=﹣1+8×5﹣{
﹣[﹣12﹣
×(﹣2)]}÷3,
=﹣1+40﹣[
﹣(﹣12+
)]÷3,
=39﹣4,
=35.