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소숫점: 1자리 덧셈51

1
5.1
+
8.4
=
13.5
2
7.6
+
5.6
=
13.2
3
2.9
+
5.6
=
8.5
4
7.3
+
9.1
=
16.4
5
2.4
+
6.6
=
9
6
5.4
+
7.1
=
12.5
7
5.5
+
5.9
=
11.4
8
1.5
+
7.3
=
8.8
9
4.4
+
7.4
=
11.8
10
2.1
+
6.3
=
8.4
11
8.6
+
1.4
=
10
12
2.7
+
6.1
=
8.8
13
7.5
+
3.4
=
10.9
14
3.5
+
3.5
=
7
15
3.2
+
1.7
=
4.9