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소수점 1자리 덧셈

1
4.8
+
8.6
=
13.4
2
1.5
+
8.6
=
10.1
3
8.4
+
8.2
=
16.6
4
8.3
+
2.8
=
11.1
5
1.5
+
8.2
=
9.7
6
1.5
+
5.5
=
7
7
1.4
+
9.6
=
11
8
2.6
+
2.7
=
5.3
9
6.2
+
8.5
=
14.7
10
5.8
+
4.8
=
10.6
11
1.5
+
2.6
=
4.1
12
3.9
+
2.1
=
6
13
3.2
+
9.9
=
13.1
14
4.4
+
2.9
=
7.3
15
1.4
+
5.3
=
6.7