题目内容

计算下面各题(能简算的要写出简算过程).
①96×
3
95

②24×(
3
8
+
1
6
+
5
12
1
3
÷5+
2
3
×
1
5
④(0.5-
1
3
)÷(
1
3
+
1
4
①96×
3
95

=(95+1)×
3
95

=95×
3
95
+1×
3
95

=3+
3
95

=3
3
95


②24×(
3
8
+
1
6
+
5
12
),
=24×
3
8
+24×
1
6
+24×
5
12

=9+4+10,
=23;

1
3
÷5+
2
3
×
1
5

=
1
3
×
1
5
+
2
3
×
1
5

=
1
5
×(
1
3
+
2
3
),
=
1
5


④(0.5-
1
3
)÷(
1
3
+
1
4
),
=(
1
2
-
1
3
)÷(
1
3
+
1
4
),
=
1
6
÷
7
12

=
2
7
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