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소숫점: 1자리 덧셈11

1
1.1
+
5.5
=
6.6
2
1.3
+
3.2
=
4.5
3
7.4
+
3.3
=
10.7
4
3.6
+
5.2
=
8.8
5
3.5
+
6.9
=
10.4
6
8.1
+
4.7
=
12.8
7
4.1
+
2.3
=
6.4
8
1.8
+
1.7
=
3.5
9
5.4
+
6.8
=
12.2
10
7.5
+
6.1
=
13.6
11
3.1
+
7.4
=
10.5
12
1.2
+
5.7
=
6.9
13
9.5
+
6.1
=
15.6
14
9.1
+
4.9
=
14
15
1.2
+
4.4
=
5.6