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소수점 1자리 덧셈

1
5.2
+
1.3
=
6.5
2
5.5
+
2.8
=
8.3
3
3.2
+
4.1
=
7.3
4
6.8
+
2.6
=
9.4
5
2.4
+
5.3
=
7.7
6
3.8
+
7.1
=
10.9
7
4.2
+
8.4
=
12.6
8
2.2
+
7.8
=
10
9
8.7
+
1.5
=
10.2
10
1.5
+
6.2
=
7.7
11
2.7
+
3.5
=
6.2
12
8.1
+
5.5
=
13.6
13
1.4
+
1.1
=
2.5
14
5.4
+
1.6
=
7
15
3.6
+
8.6
=
12.2