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소수점 1자리 덧셈

1
1.3
+
7.1
=
8.4
2
8.6
+
5.2
=
13.8
3
4.5
+
5.3
=
9.8
4
1.1
+
4.4
=
5.5
5
8.8
+
5.7
=
14.5
6
5.4
+
5.5
=
10.9
7
8.6
+
5.3
=
13.9
8
9.4
+
3.4
=
12.8
9
6.1
+
7.1
=
13.2
10
9.2
+
5.5
=
14.7
11
1.3
+
3.1
=
4.4
12
2.7
+
5.3
=
8
13
9.5
+
2.7
=
12.2
14
1.2
+
8.4
=
9.6
15
5.4
+
3.7
=
9.1