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소숫점: 1자리 덧셈11

1
1.1
+
8.5
=
9.6
2
1.1
+
1.8
=
2.9
3
2.9
+
5.2
=
8.1
4
4.6
+
5.2
=
9.8
5
5.5
+
2.5
=
8
6
1.9
+
2.6
=
4.5
7
1.3
+
9.6
=
10.9
8
5.4
+
1.5
=
6.9
9
2.3
+
4.2
=
6.5
10
4.3
+
7.5
=
11.8
11
5.4
+
2.1
=
7.5
12
1.4
+
3.7
=
5.1
13
3.5
+
3.6
=
7.1
14
3.5
+
4.1
=
7.6
15
3.6
+
1.1
=
4.7