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소숫점: 1자리 덧셈44

1
4.4
+
2.5
=
6.9
2
3.1
+
8.6
=
11.7
3
3.2
+
5.2
=
8.4
4
2.5
+
5.2
=
7.7
5
9.5
+
2.6
=
12.1
6
1.8
+
8.1
=
9.9
7
8.9
+
8.1
=
17
8
5.2
+
2.6
=
7.8
9
1.3
+
6.6
=
7.9
10
2.1
+
4.9
=
7
11
9.1
+
7.8
=
16.9
12
4.6
+
8.5
=
13.1
13
2.6
+
6.1
=
8.7
14
9.1
+
6.3
=
15.4
15
3.1
+
4.1
=
7.2