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소수점 1자리 덧셈

1
6.1
+
3.1
=
9.2
2
1.8
+
1.1
=
2.9
3
1.8
+
1.4
=
3.2
4
9.6
+
3.4
=
13
5
2.8
+
1.5
=
4.3
6
1.1
+
4.4
=
5.5
7
3.4
+
2.9
=
6.3
8
5.4
+
4.5
=
9.9
9
3.2
+
8.7
=
11.9
10
4.6
+
1.2
=
5.8
11
3.3
+
8.2
=
11.5
12
1.4
+
3.8
=
5.2
13
7.4
+
3.2
=
10.6
14
4.5
+
6.1
=
10.6
15
5.8
+
4.4
=
10.2