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소숫점: 1자리 덧셈56

1
5.6
+
5.5
=
11.1
2
3.7
+
2.8
=
6.5
3
1.1
+
4.4
=
5.5
4
1.2
+
1.5
=
2.7
5
4.4
+
5.4
=
9.8
6
5.3
+
5.1
=
10.4
7
6.3
+
5.9
=
12.2
8
3.3
+
5.4
=
8.7
9
1.4
+
3.1
=
4.5
10
1.1
+
4.2
=
5.3
11
5.2
+
3.9
=
9.1
12
5.3
+
5.2
=
10.5
13
1.5
+
4.1
=
5.6
14
6.9
+
3.8
=
10.7
15
4.2
+
9.3
=
13.5