问题 解答题
直接写出得数.
0.9×0.6=
8.48+0.52=1.25×8=
1
3
+
1
4
=
3-
1
8
-
7
8
=
2-
2
5
=
7.35-(1.9+2.35)=
3
4
×
2
9
=
4
7
×7÷
4
7
×7
=
1-
4
9
+
5
9
=
4
7
×
______=1.
答案

0.9×0.6=0.54,8.48+0.52=9,1.25×8=10,
1
3
+
1
4
=
7
12
3-
1
8
-
7
8
=2,2-
2
5
=1
3
5
,7.35-(1.92+2.35)=3.1,
3
4
×
2
9
=
1
6

4
7
×7÷
4
7
×7=49,1-
4
9
+
5
9
=1
1
9
4
7
×
7
4
=1,

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