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소숫점: 1자리 덧셈26

1
2.6
+
3.1
=
5.7
2
2.6
+
5.4
=
8
3
4.5
+
9.4
=
13.9
4
1.1
+
2.5
=
3.6
5
8.1
+
2.3
=
10.4
6
6.2
+
3.6
=
9.8
7
4.2
+
4.3
=
8.5
8
9.5
+
8.6
=
18.1
9
5.5
+
4.3
=
9.8
10
6.5
+
7.8
=
14.3
11
5.6
+
7.3
=
12.9
12
2.5
+
5.2
=
7.7
13
3.8
+
7.3
=
11.1
14
3.1
+
4.1
=
7.2
15
2.2
+
3.6
=
5.8