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소수점 1자리 덧셈

1
1.9
+
9.3
=
11.2
2
5.1
+
2.1
=
7.2
3
7.2
+
5.1
=
12.3
4
1.5
+
4.4
=
5.9
5
8.5
+
3.4
=
11.9
6
8.4
+
8.2
=
16.6
7
3.5
+
3.9
=
7.4
8
3.4
+
1.2
=
4.6
9
2.4
+
7.3
=
9.7
10
2.5
+
8.3
=
10.8
11
7.9
+
3.4
=
11.3
12
4.3
+
5.1
=
9.4
13
5.3
+
9.1
=
14.4
14
9.6
+
1.9
=
11.5
15
9.5
+
1.3
=
10.8
▲