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소숫점: 1자리 덧셈51

1
5.1
+
5.4
=
10.5
2
8.1
+
7.6
=
15.7
3
6.2
+
5.2
=
11.4
4
2.2
+
5.9
=
8.1
5
6.5
+
8.6
=
15.1
6
3.7
+
1.1
=
4.8
7
4.4
+
3.3
=
7.7
8
8.5
+
2.1
=
10.6
9
6.6
+
4.1
=
10.7
10
9.3
+
2.5
=
11.8
11
4.4
+
2.2
=
6.6
12
1.5
+
3.8
=
5.3
13
4.9
+
2.2
=
7.1
14
6.4
+
1.2
=
7.6
15
8.6
+
3.8
=
12.4