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소수점 1자리 덧셈

1
3.9
+
4.4
=
8.3
2
1.2
+
8.5
=
9.7
3
5.2
+
3.2
=
8.4
4
9.8
+
2.5
=
12.3
5
5.6
+
3.3
=
8.9
6
1.3
+
1.3
=
2.6
7
6.5
+
8.8
=
15.3
8
2.4
+
8.2
=
10.6
9
2.2
+
4.7
=
6.9
10
4.8
+
1.7
=
6.5
11
1.3
+
3.6
=
4.9
12
3.4
+
8.2
=
11.6
13
2.8
+
2.4
=
5.2
14
7.1
+
7.4
=
14.5
15
4.4
+
1.1
=
5.5