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소수점 1자리 덧셈

1
3.3
+
2.2
=
5.5
2
5.6
+
2.2
=
7.8
3
3.2
+
3.9
=
7.1
4
1.1
+
5.6
=
6.7
5
2.2
+
3.3
=
5.5
6
1.8
+
4.3
=
6.1
7
9.7
+
4.6
=
14.3
8
2.5
+
7.2
=
9.7
9
9.3
+
7.9
=
17.2
10
4.6
+
8.3
=
12.9
11
4.4
+
6.3
=
10.7
12
4.9
+
8.4
=
13.3
13
1.1
+
3.6
=
4.7
14
1.8
+
8.5
=
10.3
15
3.7
+
1.3
=
5