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소숫점: 1자리 덧셈37

1
3.7
+
8.2
=
11.9
2
1.2
+
4.8
=
6
3
8.5
+
3.8
=
12.3
4
3.7
+
2.5
=
6.2
5
9.3
+
1.7
=
11
6
8.3
+
8.3
=
16.6
7
2.3
+
1.9
=
4.2
8
4.3
+
4.1
=
8.4
9
5.9
+
9.1
=
15
10
7.9
+
2.8
=
10.7
11
5.5
+
7.1
=
12.6
12
6.3
+
3.9
=
10.2
13
3.8
+
4.2
=
8
14
4.2
+
7.5
=
11.7
15
1.4
+
4.3
=
5.7