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소숫점: 1자리 덧셈34

1
3.4
+
6.2
=
9.6
2
7.4
+
9.9
=
17.3
3
5.2
+
3.8
=
9
4
1.2
+
9.2
=
10.4
5
7.9
+
5.3
=
13.2
6
8.8
+
4.1
=
12.9
7
7.3
+
5.7
=
13
8
6.2
+
1.2
=
7.4
9
5.4
+
7.8
=
13.2
10
6.4
+
1.7
=
8.1
11
9.4
+
1.4
=
10.8
12
2.8
+
8.6
=
11.4
13
2.6
+
5.6
=
8.2
14
5.1
+
8.6
=
13.7
15
3.3
+
4.6
=
7.9