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소수점 1자리 덧셈

1
5.1
+
4.5
=
9.6
2
4.2
+
3.1
=
7.3
3
6.1
+
7.5
=
13.6
4
2.1
+
1.4
=
3.5
5
2.6
+
2.7
=
5.3
6
5.9
+
9.2
=
15.1
7
6.6
+
3.8
=
10.4
8
5.3
+
3.8
=
9.1
9
4.5
+
4.3
=
8.8
10
3.8
+
5.5
=
9.3
11
9.1
+
7.9
=
17
12
5.1
+
9.3
=
14.4
13
1.1
+
3.8
=
4.9
14
8.5
+
6.3
=
14.8
15
3.6
+
6.1
=
9.7