问题 解答题
直接写出得数
1.2×0.5=
0÷10=
2
7
+
3
7
=
1-
7
9
=
1
5
=
7
8
×
2
7
=
(1-
7
8
)×16=
3
4
×
1
4
÷
1
4
×
3
4
=
答案

1.2×0.5=0.6,0÷10=0,
2
7
+
3
7
=
5
7
1-
7
9
=
2
9
1
5
=5,
7
8
×
2
7
=
1
4
(1-
7
8
)×16=2,
3
4
×
1
4
÷
1
4
×
3
4
=
9
16
故答案为:0.6,0,
5
7
2
9
,5,
1
4
,2,
9
16

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