问题 解答题
直接写出得数.
1
7
+
6
7
=
12×2.5=9
11
7
÷1=
1.45-0.75=1.4-
3
5
=
7÷1.4=
5
6
×8=
0.5+
1
3
=
1.3×7+6.7×7=9
11
7
×0+
1
5
=
答案

1
7
+
6
7
=1,
12×2.5=30,9
11
7
÷1=10
4
7
1.45-0.75=0.7,1.4-
3
5
=0.8,
7÷1.4=5,
5
6
×8=6
2
3
0.5+
1
3
=
5
6
1.3×7+6.7×7=56,9
11
7
×0+
1
5
=
1
5

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