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소숫점: 1자리 덧셈85

1
8.5
+
5.5
=
14
2
2.2
+
7.2
=
9.4
3
4.7
+
3.7
=
8.4
4
3.3
+
3.1
=
6.4
5
2.3
+
3.1
=
5.4
6
4.1
+
9.6
=
13.7
7
2.5
+
4.8
=
7.3
8
3.6
+
3.2
=
6.8
9
4.4
+
5.5
=
9.9
10
8.1
+
6.8
=
14.9
11
5.6
+
2.1
=
7.7
12
9.2
+
4.7
=
13.9
13
3.3
+
5.4
=
8.7
14
5.7
+
8.4
=
14.1
15
1.6
+
3.7
=
5.3