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소숫점: 1자리 덧셈51

1
5.1
+
5.6
=
10.7
2
1.4
+
5.5
=
6.9
3
3.3
+
8.6
=
11.9
4
1.4
+
5.1
=
6.5
5
9.2
+
2.4
=
11.6
6
2.2
+
2.5
=
4.7
7
7.6
+
3.6
=
11.2
8
6.3
+
5.4
=
11.7
9
3.2
+
5.1
=
8.3
10
9.2
+
9.4
=
18.6
11
4.3
+
2.3
=
6.6
12
7.3
+
3.5
=
10.8
13
9.5
+
4.7
=
14.2
14
5.4
+
1.5
=
6.9
15
3.1
+
3.6
=
6.7