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소숫점: 1자리 덧셈61

1
6.1
+
2.1
=
8.2
2
5.3
+
2.6
=
7.9
3
1.3
+
1.5
=
2.8
4
5.6
+
2.5
=
8.1
5
3.6
+
4.2
=
7.8
6
2.7
+
6.6
=
9.3
7
1.2
+
2.9
=
4.1
8
3.9
+
6.5
=
10.4
9
8.2
+
5.3
=
13.5
10
8.3
+
4.5
=
12.8
11
3.9
+
1.5
=
5.4
12
4.1
+
6.1
=
10.2
13
1.4
+
6.2
=
7.6
14
4.7
+
4.9
=
9.6
15
8.5
+
3.9
=
12.4