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소숫점: 1자리 덧셈26

1
2.6
+
4.5
=
7.1
2
9.7
+
2.3
=
12
3
2.5
+
8.9
=
11.4
4
2.9
+
3.6
=
6.5
5
1.9
+
2.2
=
4.1
6
8.6
+
3.8
=
12.4
7
5.9
+
8.5
=
14.4
8
7.3
+
5.5
=
12.8
9
5.9
+
2.4
=
8.3
10
8.7
+
6.1
=
14.8
11
5.5
+
3.7
=
9.2
12
2.7
+
4.4
=
7.1
13
7.4
+
1.1
=
8.5
14
5.9
+
4.7
=
10.6
15
7.5
+
2.6
=
10.1