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소숫점: 1자리 덧셈56

1
5.6
+
5.1
=
10.7
2
5.4
+
5.5
=
10.9
3
4.4
+
2.2
=
6.6
4
1.1
+
5.9
=
7
5
6.2
+
5.4
=
11.6
6
6.5
+
2.2
=
8.7
7
1.1
+
1.4
=
2.5
8
5.5
+
1.1
=
6.6
9
1.2
+
7.4
=
8.6
10
4.8
+
2.1
=
6.9
11
2.2
+
3.1
=
5.3
12
4.9
+
6.1
=
11
13
8.2
+
6.1
=
14.3
14
3.5
+
1.2
=
4.7
15
1.4
+
4.2
=
5.6