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소수점 1자리 덧셈

1
2.1
+
6.3
=
8.4
2
1.6
+
3.2
=
4.8
3
8.5
+
5.5
=
14
4
6.3
+
8.6
=
14.9
5
1.6
+
6.1
=
7.7
6
6.8
+
2.8
=
9.6
7
3.5
+
2.7
=
6.2
8
2.9
+
6.2
=
9.1
9
1.8
+
2.9
=
4.7
10
2.1
+
8.5
=
10.6
11
2.4
+
3.3
=
5.7
12
8.9
+
1.3
=
10.2
13
9.2
+
5.3
=
14.5
14
1.5
+
4.4
=
5.9
15
6.6
+
3.2
=
9.8