(1)
44
9 ×
3
8 ×
6
11 ,
=
44
9 ×
6
11 ×
3
8 ,
=
8
3 ×
3
8 ,
=1;
(2) 5×
3
4 +
3
4 ÷
1
7 ,
=5×
3
4 +
3
4 ×7,
=(5+7)×
3
4 ,
=12×
3
4 ,
=9;
(3) 35×(
4
7 -
2
5 ) ,
=35×
4
7 -35×
2
5 ,
=20-14,
=6;
(4)
4
5 ÷(3-
4
15 -
11
15 ) ,
=
4
5 ÷[3-(
4
15 +
11
15 )],
=
4
5 ÷[3-1],
=
4
5 ÷2,
=
2
5 ;
(5) (0.75-
3
16 )×(
2
9 +
1
3 ) ,
=
9
16 ×
5
9 ,
=
5
16 ;
(6) 6÷
6
7 -
6
7 ÷6 ,
=7-
1
7 ,
=6
6
7 .