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소숫점: 1자리 덧셈86

1
8.6
+
6.2
=
14.8
2
6.1
+
5.8
=
11.9
3
4.4
+
1.5
=
5.9
4
3.5
+
5.2
=
8.7
5
6.1
+
8.4
=
14.5
6
9.5
+
3.3
=
12.8
7
2.5
+
3.2
=
5.7
8
2.9
+
1.4
=
4.3
9
4.3
+
9.9
=
14.2
10
4.3
+
5.9
=
10.2
11
2.2
+
4.3
=
6.5
12
1.6
+
8.3
=
9.9
13
9.5
+
3.8
=
13.3
14
5.5
+
4.1
=
9.6
15
9.3
+
1.1
=
10.4