问题 解答题
6-2
3
5
=
18
9
13
÷9=
5.6×
4
7
=
1
3
+
1
6
=
4
7
=
4
5
÷0.8=
3.6-1
3
5
=
4
5
×
5
8
=
3.14×4=
1
4
+
1
5
=
1
4
+2
1
2
=
0.45÷
9
10
=
55÷
11
15
=
1
8
=
10-9.45=
3
2
7
+4
5
7
=
0.36×100=0.5÷100=1
1
2
×
2
3
=
2
3
÷7=
答案

6-2
3
5
=2.4;
18
9
13
÷9=2
1
13
5.6×
4
7
=3.2;
1
3
+
1
6
=
1
2
4
7
=14;
4
5
÷0.8=1;
3.6-1
3
5
=2;
4
5
×
5
8
=
1
2
3.14×4=12.56;
1
4
+
1
5
=
9
20
1
4
+2
1
2
=2.75;
0.45÷
9
10
=0.5;
55÷
11
15
=75;
1
8
=64;
10-9.45=0.55;
3
2
7
+4
5
7
=8;
0.36×100=36;0.5÷100=0.005;1
1
2
×
2
3
=1;
2
3
÷7=
2
21

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