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소수점 1자리 덧셈

1
2.6
+
4.4
=
7
2
8.1
+
5.1
=
13.2
3
8.3
+
2.2
=
10.5
4
3.3
+
9.1
=
12.4
5
7.2
+
3.3
=
10.5
6
3.2
+
3.2
=
6.4
7
9.5
+
3.8
=
13.3
8
6.5
+
9.9
=
16.4
9
5.7
+
7.7
=
13.4
10
3.7
+
5.5
=
9.2
11
7.4
+
4.5
=
11.9
12
2.8
+
7.2
=
10
13
7.9
+
7.2
=
15.1
14
2.6
+
4.4
=
7
15
3.4
+
5.5
=
8.9