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소숫점: 1자리 덧셈36

1
3.6
+
4.2
=
7.8
2
6.9
+
1.1
=
8
3
9.2
+
4.1
=
13.3
4
5.6
+
4.2
=
9.8
5
1.5
+
1.3
=
2.8
6
1.5
+
1.5
=
3
7
9.3
+
4.8
=
14.1
8
2.3
+
9.5
=
11.8
9
7.1
+
1.7
=
8.8
10
2.3
+
8.8
=
11.1
11
1.6
+
3.4
=
5
12
6.2
+
5.7
=
11.9
13
8.4
+
4.8
=
13.2
14
4.5
+
4.1
=
8.6
15
5.2
+
4.5
=
9.7