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소숫점: 1자리 덧셈11

1
1.1
+
2.6
=
3.7
2
3.5
+
5.6
=
9.1
3
5.1
+
4.7
=
9.8
4
5.1
+
5.9
=
11
5
4.5
+
7.2
=
11.7
6
1.6
+
1.6
=
3.2
7
4.1
+
2.4
=
6.5
8
2.8
+
6.1
=
8.9
9
9.2
+
5.5
=
14.7
10
5.5
+
3.6
=
9.1
11
2.3
+
3.6
=
5.9
12
9.5
+
6.5
=
16
13
4.7
+
6.4
=
11.1
14
9.2
+
3.5
=
12.7
15
1.7
+
4.1
=
5.8