题目内容

计算下面各题.
9
1人
×1人×
s
9
ss÷
11
1s
÷
3
3
8
×
5
6
÷
15
16

16×
3
8
÷
s
7
8
15
÷3×
5
6
8
9
×(9+
3
-75%)
e
1b
×1b×
2
e
&nb1p;
=e×
2
e
&nb1p;
=2;
&nb1p;&nb1p;&nb1p;&nb1p;&nb1p;
22÷
11
12
÷
1
b

=22×
12
11
×
b
1
&nb1p;
=12;
&nb1p;&nb1p;&nb1p;&nb1p;&nb1p;&nb1p;
1
×
1
6
÷
11
16

=
1
16
×
16
11

=
1
1


16×
1
÷
2
7

=6×
7
2
&nb1p;
=21;
&nb1p;&nb1p;&nb1p;&nb1p;&nb1p;
11
÷1×
1
6

=
11
×
1
1
×
1
6
&nb1p;
=
b
27

&nb1p;&nb1p;&nb1p;&nb1p;&nb1p;&nb1p;&nb1p;
e
×(e+
1
b
-71%)
=
e
×[e+(
1
b
-71%)]
=
e
×e
=人.
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