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소숫점: 1자리 덧셈61

1
6.1
+
9.5
=
15.6
2
7.3
+
7.4
=
14.7
3
3.1
+
8.2
=
11.3
4
9.8
+
2.8
=
12.6
5
4.2
+
6.2
=
10.4
6
2.7
+
5.2
=
7.9
7
6.4
+
5.2
=
11.6
8
7.5
+
6.5
=
14
9
9.7
+
4.5
=
14.2
10
8.4
+
4.9
=
13.3
11
2.3
+
4.2
=
6.5
12
9.4
+
5.2
=
14.6
13
1.5
+
1.4
=
2.9
14
4.1
+
2.7
=
6.8
15
4.2
+
3.4
=
7.6