题目内容

直接写出得数:
11-
1
3
-
2
3
=
9.63÷2.5÷4=0×36.67=
0.25×0.3÷0.25×0.3=2
4
5
-(2
4
5
-
5
12
)=
2
3
×
9
10
×1
=
(1)11-
1
3
-
2
3

=11-(
1
3
+
2
3
),
=11-1,
=10;

(2)9.63÷2.5÷4,
=9.63÷(2.5×4),
=9.63÷10,
=0.963;

(3)0×36.67=0;

(4)0.25×0.3÷0.25×0.3,
=(0.25÷0.25)×(0.3×0.3),
=1×0.09,
=0.09;

(5)2
4
5
-(2
4
5
-
5
12
),
=2
4
5
-2
4
5
+
5
12

=0+
5
12

=
5
12


(6)
2
3
×
9
10
×1

=
3
5
×1,
=
3
5
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