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소숫점: 1자리 덧셈11

1
1.1
+
4.1
=
5.2
2
6.4
+
3.8
=
10.2
3
8.6
+
3.3
=
11.9
4
2.2
+
8.7
=
10.9
5
2.6
+
2.5
=
5.1
6
3.2
+
5.5
=
8.7
7
4.8
+
8.2
=
13
8
9.2
+
1.6
=
10.8
9
3.8
+
9.3
=
13.1
10
2.2
+
1.8
=
4
11
1.2
+
2.8
=
4
12
3.7
+
4.6
=
8.3
13
1.8
+
2.1
=
3.9
14
1.2
+
7.6
=
8.8
15
6.2
+
3.3
=
9.5