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소숫점: 1자리 덧셈11

1
1.1
+
4.1
=
5.2
2
8.1
+
3.1
=
11.2
3
2.2
+
1.5
=
3.7
4
2.1
+
9.1
=
11.2
5
2.6
+
5.5
=
8.1
6
4.9
+
5.3
=
10.2
7
2.9
+
2.6
=
5.5
8
5.1
+
3.1
=
8.2
9
7.4
+
1.1
=
8.5
10
4.9
+
6.4
=
11.3
11
9.5
+
2.6
=
12.1
12
9.5
+
9.5
=
19
13
1.5
+
3.5
=
5
14
6.1
+
6.1
=
12.2
15
5.3
+
5.3
=
10.6