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소수점 1자리 덧셈

1
2.5
+
2.7
=
5.2
2
5.5
+
3.2
=
8.7
3
4.9
+
5.2
=
10.1
4
6.7
+
1.3
=
8
5
3.4
+
1.7
=
5.1
6
1.4
+
8.4
=
9.8
7
8.1
+
1.5
=
9.6
8
9.6
+
3.9
=
13.5
9
7.4
+
8.8
=
16.2
10
5.8
+
2.1
=
7.9
11
7.4
+
8.6
=
16
12
6.5
+
8.5
=
15
13
6.2
+
2.4
=
8.6
14
5.4
+
3.8
=
9.2
15
6.2
+
8.4
=
14.6
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