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소숫점: 1자리 덧셈34

1
3.4
+
3.4
=
6.8
2
7.3
+
4.6
=
11.9
3
3.2
+
5.3
=
8.5
4
6.2
+
4.1
=
10.3
5
6.2
+
7.3
=
13.5
6
4.9
+
2.7
=
7.6
7
9.3
+
5.4
=
14.7
8
1.6
+
1.2
=
2.8
9
6.6
+
3.5
=
10.1
10
9.4
+
1.8
=
11.2
11
3.4
+
3.1
=
6.5
12
5.9
+
4.9
=
10.8
13
2.3
+
9.1
=
11.4
14
3.9
+
5.3
=
9.2
15
7.5
+
6.1
=
13.6