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소숫점: 1자리 덧셈91

1
9.1
+
3.1
=
12.2
2
1.5
+
4.5
=
6
3
4.6
+
1.3
=
5.9
4
6.2
+
4.4
=
10.6
5
4.2
+
9.5
=
13.7
6
7.9
+
4.3
=
12.2
7
1.2
+
3.5
=
4.7
8
4.2
+
7.3
=
11.5
9
3.3
+
2.9
=
6.2
10
4.4
+
9.1
=
13.5
11
7.1
+
9.6
=
16.7
12
5.4
+
8.3
=
13.7
13
9.5
+
5.7
=
15.2
14
6.3
+
3.4
=
9.7
15
3.8
+
3.3
=
7.1