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소숫점: 1자리 덧셈

1
4.6
+
4.6
=
9.2
2
1.2
+
4.4
=
5.6
3
6.2
+
7.9
=
14.1
4
5.6
+
2.5
=
8.1
5
4.1
+
2.1
=
6.2
6
4.4
+
6.3
=
10.7
7
6.6
+
2.1
=
8.7
8
3.3
+
5.3
=
8.6
9
4.6
+
5.5
=
10.1
10
5.2
+
3.6
=
8.8
11
1.7
+
1.9
=
3.6
12
1.3
+
5.5
=
6.8
13
4.9
+
8.6
=
13.5
14
3.5
+
2.2
=
5.7
15
2.4
+
4.1
=
6.5