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소숫점: 1자리 덧셈22

1
2.2
+
2.3
=
4.5
2
6.1
+
9.3
=
15.4
3
4.1
+
4.7
=
8.8
4
3.4
+
4.3
=
7.7
5
1.2
+
7.4
=
8.6
6
8.8
+
3.5
=
12.3
7
2.2
+
9.9
=
12.1
8
1.2
+
4.5
=
5.7
9
4.4
+
3.8
=
8.2
10
3.3
+
5.3
=
8.6
11
4.1
+
9.2
=
13.3
12
3.1
+
5.8
=
8.9
13
1.2
+
5.4
=
6.6
14
2.7
+
2.5
=
5.2
15
8.5
+
1.1
=
9.6