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소숫점: 1자리 덧셈61

1
6.1
+
1.5
=
7.6
2
1.9
+
5.9
=
7.8
3
4.9
+
8.5
=
13.4
4
3.6
+
2.9
=
6.5
5
6.1
+
3.6
=
9.7
6
2.1
+
1.9
=
4
7
1.8
+
6.1
=
7.9
8
6.5
+
3.8
=
10.3
9
8.1
+
8.9
=
17
10
1.7
+
4.1
=
5.8
11
6.5
+
5.4
=
11.9
12
2.6
+
3.6
=
6.2
13
2.1
+
5.2
=
7.3
14
6.4
+
2.1
=
8.5
15
5.4
+
1.2
=
6.6