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소수점 1자리 덧셈

1
2.3
+
3.7
=
6
2
7.1
+
2.1
=
9.2
3
6.5
+
4.5
=
11
4
2.7
+
2.5
=
5.2
5
4.3
+
1.5
=
5.8
6
1.2
+
5.4
=
6.6
7
1.7
+
2.8
=
4.5
8
4.1
+
4.2
=
8.3
9
1.9
+
1.1
=
3
10
9.6
+
3.6
=
13.2
11
3.8
+
2.1
=
5.9
12
3.1
+
5.1
=
8.2
13
1.2
+
8.1
=
9.3
14
9.6
+
3.5
=
13.1
15
2.6
+
9.5
=
12.1