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소수점 1자리 덧셈

1
3.2
+
2.8
=
6
2
2.2
+
4.3
=
6.5
3
9.7
+
1.3
=
11
4
7.1
+
5.1
=
12.2
5
4.7
+
8.1
=
12.8
6
1.5
+
9.3
=
10.8
7
7.5
+
5.1
=
12.6
8
6.1
+
7.2
=
13.3
9
1.7
+
4.1
=
5.8
10
5.9
+
1.4
=
7.3
11
2.1
+
1.3
=
3.4
12
5.9
+
1.2
=
7.1
13
5.5
+
9.3
=
14.8
14
5.4
+
6.3
=
11.7
15
2.8
+
6.2
=
9