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소숫점: 1자리 덧셈10

1
1.1
+
5.2
=
6.3
2
5.3
+
7.3
=
12.6
3
4.6
+
4.1
=
8.7
4
1.2
+
1.8
=
3
5
5.7
+
1.3
=
7
6
1.1
+
5.7
=
6.8
7
5.9
+
1.1
=
7
8
6.6
+
4.9
=
11.5
9
2.2
+
4.6
=
6.8
10
4.1
+
2.3
=
6.4
11
3.1
+
4.4
=
7.5
12
8.3
+
2.8
=
11.1
13
2.6
+
1.1
=
3.7
14
8.8
+
4.2
=
13
15
1.5
+
3.6
=
5.1