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소숫점: 1자리 덧셈

1
4.9
+
1.5
=
6.4
2
5.5
+
4.1
=
9.6
3
9.5
+
4.8
=
14.3
4
6.6
+
2.4
=
9
5
5.1
+
1.5
=
6.6
6
9.2
+
2.4
=
11.6
7
4.2
+
4.6
=
8.8
8
5.5
+
5.8
=
11.3
9
4.5
+
7.4
=
11.9
10
5.2
+
2.8
=
8
11
6.6
+
3.2
=
9.8
12
3.8
+
9.6
=
13.4
13
1.5
+
2.5
=
4
14
9.4
+
7.2
=
16.6
15
3.9
+
3.2
=
7.1