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소숫점: 1자리 덧셈61

1
6.1
+
9.4
=
15.5
2
6.9
+
4.3
=
11.2
3
4.5
+
9.1
=
13.6
4
6.1
+
8.3
=
14.4
5
5.6
+
5.4
=
11
6
3.2
+
2.1
=
5.3
7
5.9
+
1.2
=
7.1
8
2.9
+
6.9
=
9.8
9
2.4
+
4.5
=
6.9
10
4.8
+
5.1
=
9.9
11
5.2
+
1.8
=
7
12
2.5
+
6.3
=
8.8
13
1.1
+
2.5
=
3.6
14
5.6
+
1.5
=
7.1
15
5.1
+
2.4
=
7.5