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소숫점: 1자리 덧셈32

1
3.2
+
3.2
=
6.4
2
3.4
+
3.7
=
7.1
3
5.5
+
2.3
=
7.8
4
9.1
+
5.4
=
14.5
5
4.6
+
3.1
=
7.7
6
9.3
+
2.9
=
12.2
7
9.6
+
2.6
=
12.2
8
1.2
+
4.1
=
5.3
9
7.6
+
4.1
=
11.7
10
4.5
+
8.8
=
13.3
11
6.2
+
1.7
=
7.9
12
5.1
+
7.9
=
13
13
3.8
+
1.9
=
5.7
14
8.5
+
7.9
=
16.4
15
6.9
+
5.1
=
12