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소수점 1자리 덧셈

1
6.2
+
1.3
=
7.5
2
7.9
+
3.5
=
11.4
3
8.5
+
7.5
=
16
4
7.2
+
1.1
=
8.3
5
6.1
+
6.8
=
12.9
6
1.1
+
4.8
=
5.9
7
5.9
+
2.5
=
8.4
8
3.4
+
4.6
=
8
9
5.4
+
7.8
=
13.2
10
6.1
+
4.1
=
10.2
11
9.7
+
2.8
=
12.5
12
5.2
+
1.8
=
7
13
3.4
+
9.2
=
12.6
14
6.1
+
9.2
=
15.3
15
4.5
+
5.9
=
10.4