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소숫점: 1자리 덧셈11

1
1.1
+
2.1
=
3.2
2
3.2
+
1.6
=
4.8
3
7.5
+
1.9
=
9.4
4
2.3
+
8.3
=
10.6
5
7.3
+
7.6
=
14.9
6
3.6
+
6.2
=
9.8
7
4.1
+
3.1
=
7.2
8
5.9
+
3.3
=
9.2
9
8.4
+
3.6
=
12
10
3.3
+
3.5
=
6.8
11
1.5
+
2.2
=
3.7
12
8.4
+
3.2
=
11.6
13
2.5
+
6.5
=
9
14
2.3
+
5.5
=
7.8
15
2.9
+
8.2
=
11.1