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소숫점: 1자리 덧셈37

1
3.7
+
8.3
=
12
2
7.3
+
4.1
=
11.4
3
8.7
+
4.2
=
12.9
4
3.3
+
5.6
=
8.9
5
2.7
+
1.3
=
4
6
3.2
+
6.5
=
9.7
7
1.4
+
8.1
=
9.5
8
6.3
+
2.4
=
8.7
9
6.1
+
1.6
=
7.7
10
1.7
+
4.5
=
6.2
11
8.9
+
2.9
=
11.8
12
7.6
+
2.5
=
10.1
13
7.5
+
5.5
=
13
14
7.5
+
2.4
=
9.9
15
8.9
+
3.4
=
12.3