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소숫점: 1자리 덧셈51

1
5.1
+
3.4
=
8.5
2
4.3
+
9.4
=
13.7
3
7.5
+
6.6
=
14.1
4
5.5
+
1.2
=
6.7
5
9.2
+
6.1
=
15.3
6
1.6
+
1.4
=
3
7
2.4
+
9.2
=
11.6
8
1.1
+
1.1
=
2.2
9
9.5
+
2.1
=
11.6
10
4.2
+
6.2
=
10.4
11
6.4
+
5.1
=
11.5
12
2.4
+
5.9
=
8.3
13
2.3
+
2.4
=
4.7
14
3.2
+
3.2
=
6.4
15
6.6
+
6.7
=
13.3