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소수점 1자리 덧셈

1
4.4
+
5.1
=
9.5
2
6.3
+
7.8
=
14.1
3
3.6
+
5.3
=
8.9
4
2.1
+
2.5
=
4.6
5
9.1
+
9.1
=
18.2
6
1.6
+
4.5
=
6.1
7
2.3
+
3.6
=
5.9
8
7.2
+
5.8
=
13
9
2.4
+
4.5
=
6.9
10
4.7
+
5.1
=
9.8
11
1.2
+
7.9
=
9.1
12
2.7
+
4.4
=
7.1
13
2.4
+
6.1
=
8.5
14
6.9
+
7.8
=
14.7
15
5.6
+
4.4
=
10