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소숫점: 1자리 덧셈33

1
3.3
+
2.1
=
5.4
2
1.1
+
4.2
=
5.3
3
8.5
+
9.6
=
18.1
4
5.9
+
3.3
=
9.2
5
7.3
+
3.3
=
10.6
6
5.6
+
3.6
=
9.2
7
2.9
+
4.3
=
7.2
8
5.4
+
4.2
=
9.6
9
4.5
+
4.1
=
8.6
10
3.2
+
4.1
=
7.3
11
5.8
+
3.5
=
9.3
12
8.1
+
3.4
=
11.5
13
9.5
+
9.2
=
18.7
14
9.1
+
6.4
=
15.5
15
5.5
+
4.5
=
10