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소숫점: 1자리 덧셈26

1
2.6
+
5.2
=
7.8
2
7.1
+
8.2
=
15.3
3
1.1
+
4.5
=
5.6
4
5.2
+
1.2
=
6.4
5
3.2
+
2.4
=
5.6
6
9.4
+
2.2
=
11.6
7
5.4
+
1.2
=
6.6
8
3.9
+
2.4
=
6.3
9
2.2
+
4.1
=
6.3
10
6.1
+
4.3
=
10.4
11
6.8
+
1.9
=
8.7
12
3.4
+
9.4
=
12.8
13
1.2
+
7.1
=
8.3
14
3.5
+
2.8
=
6.3
15
4.5
+
3.1
=
7.6