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소수점 1자리 덧셈

1
5.6
+
2.5
=
8.1
2
2.2
+
3.2
=
5.4
3
3.3
+
4.3
=
7.6
4
7.9
+
4.9
=
12.8
5
7.2
+
8.5
=
15.7
6
8.4
+
3.5
=
11.9
7
3.2
+
9.3
=
12.5
8
9.9
+
3.4
=
13.3
9
7.4
+
1.2
=
8.6
10
4.4
+
6.1
=
10.5
11
2.3
+
1.7
=
4
12
2.2
+
5.4
=
7.6
13
6.4
+
5.9
=
12.3
14
5.7
+
3.3
=
9
15
5.5
+
6.3
=
11.8