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소숫점: 1자리 덧셈26

1
2.6
+
7.2
=
9.8
2
9.2
+
1.5
=
10.7
3
5.9
+
2.6
=
8.5
4
5.2
+
3.6
=
8.8
5
3.5
+
2.3
=
5.8
6
9.5
+
5.3
=
14.8
7
4.6
+
2.3
=
6.9
8
7.3
+
1.7
=
9
9
7.7
+
2.3
=
10
10
7.5
+
5.4
=
12.9
11
4.2
+
1.1
=
5.3
12
2.2
+
5.9
=
8.1
13
2.9
+
6.5
=
9.4
14
1.6
+
6.3
=
7.9
15
9.4
+
4.7
=
14.1