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소숫점: 1자리 덧셈44

1
4.4
+
8.3
=
12.7
2
1.9
+
7.1
=
9
3
3.8
+
7.2
=
11
4
7.1
+
3.2
=
10.3
5
8.5
+
5.2
=
13.7
6
9.1
+
8.2
=
17.3
7
4.4
+
2.5
=
6.9
8
3.6
+
1.4
=
5
9
3.4
+
3.1
=
6.5
10
3.3
+
9.8
=
13.1
11
4.5
+
1.3
=
5.8
12
7.6
+
1.7
=
9.3
13
9.3
+
6.2
=
15.5
14
9.3
+
9.7
=
19
15
4.7
+
9.5
=
14.2