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소숫점: 1자리 덧셈61

1
6.1
+
9.3
=
15.4
2
6.3
+
3.9
=
10.2
3
5.3
+
8.1
=
13.4
4
5.2
+
6.2
=
11.4
5
4.4
+
5.7
=
10.1
6
1.4
+
5.4
=
6.8
7
2.2
+
7.1
=
9.3
8
1.3
+
2.3
=
3.6
9
4.5
+
4.1
=
8.6
10
4.1
+
5.2
=
9.3
11
2.8
+
7.4
=
10.2
12
7.4
+
4.2
=
11.6
13
1.8
+
3.3
=
5.1
14
8.4
+
1.9
=
10.3
15
2.4
+
7.2
=
9.6