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소숫점: 1자리 덧셈26

1
2.6
+
8.1
=
10.7
2
9.3
+
3.6
=
12.9
3
3.4
+
3.1
=
6.5
4
8.9
+
2.2
=
11.1
5
7.3
+
3.9
=
11.2
6
3.3
+
6.8
=
10.1
7
2.2
+
2.3
=
4.5
8
5.9
+
1.2
=
7.1
9
5.6
+
1.4
=
7
10
6.1
+
2.5
=
8.6
11
5.6
+
3.1
=
8.7
12
1.8
+
2.5
=
4.3
13
6.3
+
8.1
=
14.4
14
3.6
+
5.5
=
9.1
15
6.1
+
7.8
=
13.9