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소숫점: 1자리 덧셈

1
1.4
+
9.1
=
10.5
2
8.2
+
1.1
=
9.3
3
4.3
+
2.3
=
6.6
4
5.5
+
3.2
=
8.7
5
9.6
+
4.4
=
14
6
9.1
+
5.6
=
14.7
7
3.2
+
4.2
=
7.4
8
8.9
+
4.3
=
13.2
9
9.4
+
4.8
=
14.2
10
6.2
+
3.2
=
9.4
11
7.2
+
1.6
=
8.8
12
3.2
+
3.1
=
6.3
13
5.7
+
8.5
=
14.2
14
3.4
+
4.3
=
7.7
15
9.4
+
5.3
=
14.7