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소숫점: 1자리 덧셈60

1
6.1
+
4.3
=
10.4
2
4.6
+
3.9
=
8.5
3
2.3
+
2.6
=
4.9
4
1.3
+
3.3
=
4.6
5
8.4
+
5.7
=
14.1
6
4.5
+
3.1
=
7.6
7
8.2
+
6.2
=
14.4
8
7.6
+
2.3
=
9.9
9
6.1
+
4.1
=
10.2
10
5.4
+
5.4
=
10.8
11
5.4
+
1.5
=
6.9
12
1.2
+
5.8
=
7
13
2.3
+
5.6
=
7.9
14
2.1
+
3.3
=
5.4
15
1.4
+
8.7
=
10.1