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소숫점: 1자리 덧셈51

1
5.1
+
7.6
=
12.7
2
3.4
+
5.7
=
9.1
3
2.2
+
6.5
=
8.7
4
3.2
+
2.5
=
5.7
5
7.5
+
4.1
=
11.6
6
2.5
+
3.1
=
5.6
7
2.9
+
6.3
=
9.2
8
8.1
+
5.5
=
13.6
9
1.3
+
4.3
=
5.6
10
3.2
+
1.8
=
5
11
4.6
+
1.9
=
6.5
12
2.5
+
9.4
=
11.9
13
8.2
+
7.8
=
16
14
5.9
+
1.7
=
7.6
15
6.3
+
8.2
=
14.5