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소숫점: 1자리 덧셈61

1
6.1
+
9.3
=
15.4
2
8.6
+
1.1
=
9.7
3
8.1
+
3.1
=
11.2
4
1.9
+
4.4
=
6.3
5
5.1
+
8.5
=
13.6
6
3.1
+
4.5
=
7.6
7
7.5
+
3.3
=
10.8
8
1.2
+
4.2
=
5.4
9
5.9
+
3.1
=
9
10
4.2
+
7.5
=
11.7
11
4.9
+
3.3
=
8.2
12
7.4
+
9.4
=
16.8
13
3.9
+
8.3
=
12.2
14
8.8
+
5.6
=
14.4
15
9.4
+
3.2
=
12.6