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소숫점: 1자리 덧셈37

1
3.7
+
5.7
=
9.4
2
7.2
+
5.6
=
12.8
3
2.4
+
7.4
=
9.8
4
9.6
+
4.8
=
14.4
5
1.6
+
3.6
=
5.2
6
5.3
+
1.3
=
6.6
7
3.4
+
1.4
=
4.8
8
3.8
+
1.5
=
5.3
9
4.5
+
3.2
=
7.7
10
2.3
+
1.2
=
3.5
11
6.6
+
2.7
=
9.3
12
2.4
+
1.5
=
3.9
13
5.7
+
5.1
=
10.8
14
7.4
+
6.5
=
13.9
15
1.8
+
3.2
=
5