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直接写得数16.5+4.5=9-2.8=7.4-0.6=1.2+8.5=310+410=67-27=1-16=1-511

题目详情
直接写得数
16.5+4.5= 9-2.8= 7.4-0.6= 1.2+8.5=
3
10
+
4
10
=
6
7
-
2
7
=
1-
1
6
=
1-
5
11
16.5+4.5= 9-2.8= 7.4-0.6= 1.2+8.5=
3
10
+
4
10
=
6
7
-
2
7
=
1-
1
6
=
1-
5
11
16.5+4.5= 9-2.8= 7.4-0.6= 1.2+8.5=16.5+4.5=9-2.8=7.4-0.6=1.2+8.5=
3
10
+
4
10
=
6
7
-
2
7
=
1-
1
6
=
1-
5
11
3
10
+
4
10
=
3
10
+
4
10
=
3
10
331010
4
10
=
4
10
441010
6
7
-
2
7
=
6
7
-
2
7
=
6
7
6677
2
7
=
2
7
22771-
1
6
=
1
6
=
1
6
11661-
5
11
5
11
5
11
551111
▼优质解答
答案和解析
16.5+4.5=21; 9-2.8=6.2; 7.4-0.6=6.8; 1.2+8.5=9.7;
3
10
+
4
10
=
7
10
6
7
-
2
7
=
4
7
1-
1
6
=
5
6
1-
5
11
=
6
11
16.5+4.5=21; 9-2.8=6.2; 7.4-0.6=6.8; 1.2+8.5=9.7; 16.5+4.5=21;16.5+4.5=21; 9-2.8=6.2;9-2.8=6.2; 7.4-0.6=6.8;7.4-0.6=6.8; 1.2+8.5=9.7;1.2+8.5=9.7;
3
10
+
4
10
=
7
10
6
7
-
2
7
=
4
7
1-
1
6
=
5
6
1-
5
11
=
6
11
3
10
+
4
10
=
7
10
3
10
+
4
10
=
7
10
3
10
333101010+
4
10
=
7
10
4
10
444101010=
7
10
7
10
777101010;
6
7
-
2
7
=
4
7
6
7
-
2
7
=
4
7
6
7
666777-
2
7
=
4
7
2
7
222777=
4
7
4
7
444777, 1-
1
6
=
5
6
1-
1
6
=
5
6
1
6
111666=
5
6
5
6
555666; 1-
5
11
=
6
11
1-
5
11
=
6
11
5
11
555111111=
6
11
6
11
666111111.