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소수점 1자리 덧셈

1
4.4
+
2.2
=
6.6
2
8.4
+
2.7
=
11.1
3
5.2
+
7.2
=
12.4
4
2.6
+
1.4
=
4
5
1.2
+
3.2
=
4.4
6
7.6
+
5.6
=
13.2
7
6.3
+
2.9
=
9.2
8
1.6
+
1.1
=
2.7
9
1.1
+
8.4
=
9.5
10
3.7
+
2.2
=
5.9
11
2.6
+
1.5
=
4.1
12
2.2
+
1.6
=
3.8
13
9.5
+
5.5
=
15
14
3.3
+
9.1
=
12.4
15
6.6
+
9.2
=
15.8