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소숫점: 1자리 덧셈36

1
3.6
+
3.6
=
7.2
2
1.2
+
1.6
=
2.8
3
6.4
+
8.9
=
15.3
4
7.2
+
5.5
=
12.7
5
4.1
+
4.3
=
8.4
6
8.1
+
4.2
=
12.3
7
4.9
+
1.5
=
6.4
8
5.3
+
9.3
=
14.6
9
5.4
+
4.7
=
10.1
10
9.3
+
4.6
=
13.9
11
5.5
+
3.5
=
9
12
8.3
+
2.4
=
10.7
13
5.4
+
4.3
=
9.7
14
4.8
+
4.8
=
9.6
15
9.5
+
2.4
=
11.9