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소수점 1자리 덧셈

1
3.4
+
9.5
=
12.9
2
2.2
+
9.4
=
11.6
3
3.6
+
4.4
=
8
4
3.9
+
9.2
=
13.1
5
6.4
+
4.8
=
11.2
6
5.1
+
1.3
=
6.4
7
4.5
+
9.3
=
13.8
8
4.2
+
9.7
=
13.9
9
5.1
+
9.5
=
14.6
10
4.9
+
6.2
=
11.1
11
6.7
+
1.9
=
8.6
12
3.4
+
5.9
=
9.3
13
3.4
+
5.5
=
8.9
14
9.6
+
1.2
=
10.8
15
4.2
+
5.9
=
10.1