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소수점 1자리 덧셈

1
4.9
+
5.5
=
10.4
2
6.4
+
9.5
=
15.9
3
3.4
+
3.2
=
6.6
4
8.5
+
8.7
=
17.2
5
5.7
+
5.8
=
11.5
6
1.4
+
8.3
=
9.7
7
6.4
+
2.7
=
9.1
8
5.2
+
2.1
=
7.3
9
2.4
+
5.1
=
7.5
10
2.6
+
3.1
=
5.7
11
7.1
+
8.1
=
15.2
12
6.3
+
6.1
=
12.4
13
3.2
+
6.3
=
9.5
14
7.4
+
7.2
=
14.6
15
4.1
+
2.5
=
6.6