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소수점 1자리 덧셈

1
3.2
+
9.2
=
12.4
2
2.3
+
4.5
=
6.8
3
4.3
+
9.8
=
14.1
4
6.3
+
8.4
=
14.7
5
7.1
+
5.1
=
12.2
6
3.1
+
5.3
=
8.4
7
6.8
+
5.4
=
12.2
8
6.9
+
6.7
=
13.6
9
6.9
+
3.4
=
10.3
10
2.1
+
4.1
=
6.2
11
8.4
+
8.2
=
16.6
12
1.7
+
5.2
=
6.9
13
8.5
+
6.2
=
14.7
14
2.3
+
1.5
=
3.8
15
1.3
+
6.4
=
7.7