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소숫점: 1자리 덧셈22

1
2.2
+
6.5
=
8.7
2
1.9
+
3.4
=
5.3
3
7.8
+
1.4
=
9.2
4
6.3
+
9.1
=
15.4
5
7.3
+
1.9
=
9.2
6
9.4
+
8.8
=
18.2
7
1.3
+
8.5
=
9.8
8
7.7
+
4.1
=
11.8
9
8.3
+
9.3
=
17.6
10
4.2
+
3.9
=
8.1
11
8.4
+
1.2
=
9.6
12
3.2
+
8.3
=
11.5
13
6.3
+
1.5
=
7.8
14
6.5
+
3.6
=
10.1
15
3.6
+
1.6
=
5.2