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소수점 1자리 덧셈

1
5.6
+
2.3
=
7.9
2
2.9
+
5.5
=
8.4
3
2.5
+
6.1
=
8.6
4
7.4
+
8.5
=
15.9
5
5.9
+
9.4
=
15.3
6
3.7
+
4.3
=
8
7
6.1
+
7.3
=
13.4
8
3.7
+
9.4
=
13.1
9
3.7
+
2.2
=
5.9
10
8.5
+
1.3
=
9.8
11
3.8
+
1.6
=
5.4
12
2.2
+
4.8
=
7
13
6.1
+
6.6
=
12.7
14
5.4
+
3.3
=
8.7
15
5.6
+
2.1
=
7.7