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소숫점: 1자리 덧셈

1
5.4
+
9.4
=
14.8
2
3.1
+
1.6
=
4.7
3
2.5
+
8.3
=
10.8
4
1.5
+
4.5
=
6
5
6.2
+
1.2
=
7.4
6
6.3
+
4.5
=
10.8
7
6.7
+
5.8
=
12.5
8
6.1
+
3.4
=
9.5
9
6.3
+
5.1
=
11.4
10
7.4
+
2.8
=
10.2
11
1.2
+
1.9
=
3.1
12
1.3
+
1.4
=
2.7
13
6.1
+
2.2
=
8.3
14
8.1
+
2.1
=
10.2
15
3.4
+
9.6
=
13