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소수점 1자리 덧셈

1
5.8
+
4.8
=
10.6
2
4.6
+
3.2
=
7.8
3
2.6
+
4.5
=
7.1
4
2.6
+
2.3
=
4.9
5
5.5
+
1.1
=
6.6
6
5.3
+
8.2
=
13.5
7
8.4
+
5.9
=
14.3
8
9.5
+
7.2
=
16.7
9
2.9
+
1.6
=
4.5
10
7.7
+
1.2
=
8.9
11
4.7
+
1.2
=
5.9
12
1.5
+
9.4
=
10.9
13
8.5
+
3.1
=
11.6
14
4.1
+
8.2
=
12.3
15
1.8
+
8.1
=
9.9