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소숫점: 1자리 덧셈22

1
2.2
+
4.4
=
6.6
2
2.1
+
4.7
=
6.8
3
4.2
+
2.7
=
6.9
4
8.5
+
3.9
=
12.4
5
1.5
+
7.7
=
9.2
6
5.2
+
9.3
=
14.5
7
1.8
+
5.9
=
7.7
8
4.1
+
4.7
=
8.8
9
5.6
+
5.5
=
11.1
10
9.7
+
5.8
=
15.5
11
6.2
+
7.8
=
14
12
6.2
+
8.6
=
14.8
13
3.6
+
4.7
=
8.3
14
3.3
+
4.4
=
7.7
15
9.5
+
1.5
=
11