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소숫점: 1자리 덧셈

1
5.2
+
4.4
=
9.6
2
4.2
+
1.1
=
5.3
3
4.9
+
3.3
=
8.2
4
6.1
+
5.3
=
11.4
5
7.6
+
5.2
=
12.8
6
6.1
+
3.4
=
9.5
7
7.7
+
5.1
=
12.8
8
8.2
+
1.3
=
9.5
9
1.9
+
9.6
=
11.5
10
4.2
+
5.4
=
9.6
11
5.7
+
2.2
=
7.9
12
2.3
+
3.7
=
6
13
3.3
+
7.5
=
10.8
14
1.1
+
2.7
=
3.8
15
3.3
+
6.2
=
9.5