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소숫점: 1자리 덧셈37

1
3.7
+
5.7
=
9.4
2
9.4
+
4.3
=
13.7
3
6.3
+
2.3
=
8.6
4
5.7
+
1.6
=
7.3
5
9.4
+
9.6
=
19
6
5.9
+
7.5
=
13.4
7
4.3
+
5.7
=
10
8
9.4
+
3.9
=
13.3
9
5.4
+
6.2
=
11.6
10
4.9
+
4.3
=
9.2
11
5.3
+
3.3
=
8.6
12
1.4
+
5.6
=
7
13
1.1
+
5.4
=
6.5
14
1.4
+
5.1
=
6.5
15
4.8
+
8.4
=
13.2