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소수점 1자리 덧셈

1
5.5
+
9.8
=
15.3
2
3.2
+
4.4
=
7.6
3
3.8
+
1.6
=
5.4
4
1.4
+
3.3
=
4.7
5
7.4
+
1.3
=
8.7
6
4.5
+
1.3
=
5.8
7
6.7
+
2.4
=
9.1
8
2.3
+
3.5
=
5.8
9
9.3
+
6.1
=
15.4
10
9.2
+
5.4
=
14.6
11
1.7
+
8.7
=
10.4
12
1.4
+
7.7
=
9.1
13
4.2
+
8.5
=
12.7
14
6.8
+
2.4
=
9.2
15
6.3
+
5.2
=
11.5