问题
解答题
|
答案
(1)2+
×8 15 9 16
=2+3 10
=2
;3 10
(2)36×
÷4 9 8 11
=16×11 8
=22;
(3)0.75×
÷9 19 3 4
=0.75÷
×3 4 9 19
=1×9 19
=
;9 19
(4)[2-(2-
)]×2 5 5 8
=[2-1
]×3 5 5 8
=
×2 5 5 8
=
;1 4
(5)
÷5 8
-3 4
×3 8 4 5
=
-5 6 3 10
=
;8 15
(6)(0.8+
)×1 125 5 4
=
×4 5
+5 4
×1 125 5 4
=1+1 100
=1
.1 100