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소숫점: 1자리 덧셈56

1
5.6
+
5.5
=
11.1
2
9.6
+
3.4
=
13
3
2.1
+
8.2
=
10.3
4
9.3
+
3.3
=
12.6
5
4.1
+
7.9
=
12
6
6.1
+
7.4
=
13.5
7
8.2
+
6.1
=
14.3
8
1.7
+
1.3
=
3
9
2.5
+
9.6
=
12.1
10
4.2
+
2.4
=
6.6
11
6.1
+
1.3
=
7.4
12
7.9
+
2.7
=
10.6
13
7.4
+
6.4
=
13.8
14
4.2
+
3.2
=
7.4
15
7.9
+
4.5
=
12.4