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소수점 1자리 덧셈

1
2.9
+
5.3
=
8.2
2
9.6
+
2.5
=
12.1
3
4.5
+
8.3
=
12.8
4
6.5
+
2.6
=
9.1
5
1.2
+
5.4
=
6.6
6
6.7
+
5.9
=
12.6
7
8.2
+
8.1
=
16.3
8
4.6
+
4.6
=
9.2
9
1.3
+
3.6
=
4.9
10
2.3
+
3.2
=
5.5
11
3.2
+
9.5
=
12.7
12
4.5
+
3.3
=
7.8
13
6.5
+
9.8
=
16.3
14
1.8
+
5.5
=
7.3
15
7.3
+
2.7
=
10