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소수점 1자리 덧셈

1
2.4
+
1.2
=
3.6
2
5.4
+
1.1
=
6.5
3
1.3
+
3.1
=
4.4
4
1.9
+
1.5
=
3.4
5
4.8
+
5.8
=
10.6
6
5.3
+
2.1
=
7.4
7
4.5
+
3.5
=
8
8
5.3
+
1.9
=
7.2
9
2.2
+
2.3
=
4.5
10
6.4
+
4.8
=
11.2
11
8.1
+
7.6
=
15.7
12
1.9
+
5.3
=
7.2
13
7.3
+
1.4
=
8.7
14
9.1
+
8.4
=
17.5
15
5.9
+
8.6
=
14.5