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소숫점: 1자리 덧셈26

1
2.6
+
2.2
=
4.8
2
7.5
+
7.1
=
14.6
3
8.6
+
5.4
=
14
4
1.5
+
7.6
=
9.1
5
6.5
+
7.3
=
13.8
6
3.7
+
4.1
=
7.8
7
6.2
+
4.5
=
10.7
8
7.3
+
3.1
=
10.4
9
4.6
+
8.1
=
12.7
10
2.7
+
3.2
=
5.9
11
4.9
+
2.7
=
7.6
12
1.3
+
2.1
=
3.4
13
3.8
+
4.3
=
8.1
14
4.5
+
9.6
=
14.1
15
8.2
+
9.3
=
17.5