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소수점 1자리 덧셈

1
2.2
+
3.5
=
5.7
2
3.6
+
3.8
=
7.4
3
4.1
+
3.6
=
7.7
4
9.5
+
3.5
=
13
5
1.1
+
6.3
=
7.4
6
7.4
+
5.6
=
13
7
9.4
+
4.1
=
13.5
8
1.1
+
8.2
=
9.3
9
4.5
+
2.1
=
6.6
10
4.4
+
4.4
=
8.8
11
9.3
+
1.1
=
10.4
12
7.6
+
8.2
=
15.8
13
5.4
+
4.4
=
9.8
14
5.5
+
2.3
=
7.8
15
2.6
+
4.5
=
7.1