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소숫점: 1자리 덧셈22

1
2.2
+
8.5
=
10.7
2
7.9
+
5.8
=
13.7
3
1.2
+
8.9
=
10.1
4
2.4
+
3.8
=
6.2
5
8.3
+
3.3
=
11.6
6
9.6
+
5.6
=
15.2
7
2.2
+
2.4
=
4.6
8
3.4
+
8.2
=
11.6
9
2.9
+
5.2
=
8.1
10
5.2
+
4.9
=
10.1
11
5.1
+
5.1
=
10.2
12
2.4
+
1.1
=
3.5
13
7.4
+
7.8
=
15.2
14
5.3
+
9.1
=
14.4
15
5.7
+
8.2
=
13.9