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소수점 1자리 덧셈

1
4.4
+
7.2
=
11.6
2
5.6
+
5.9
=
11.5
3
2.2
+
3.1
=
5.3
4
4.4
+
6.4
=
10.8
5
3.2
+
2.3
=
5.5
6
7.6
+
7.2
=
14.8
7
5.7
+
4.1
=
9.8
8
7.5
+
3.3
=
10.8
9
4.3
+
8.2
=
12.5
10
1.3
+
5.3
=
6.6
11
5.2
+
7.2
=
12.4
12
5.7
+
2.3
=
8
13
2.6
+
2.2
=
4.8
14
7.1
+
1.8
=
8.9
15
5.7
+
5.1
=
10.8