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소숫점: 1자리 덧셈55

1
5.5
+
1.1
=
6.6
2
2.4
+
5.7
=
8.1
3
9.3
+
7.3
=
16.6
4
6.2
+
5.3
=
11.5
5
7.4
+
4.6
=
12
6
2.5
+
2.5
=
5
7
1.1
+
5.6
=
6.7
8
5.7
+
2.6
=
8.3
9
2.4
+
2.4
=
4.8
10
2.2
+
1.5
=
3.7
11
5.4
+
5.2
=
10.6
12
6.8
+
1.8
=
8.6
13
2.2
+
4.5
=
6.7
14
1.6
+
4.5
=
6.1
15
8.2
+
3.3
=
11.5