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소수점 1자리 덧셈

1
2.7
+
2.4
=
5.1
2
4.5
+
4.9
=
9.4
3
9.3
+
6.2
=
15.5
4
4.6
+
6.3
=
10.9
5
9.8
+
3.5
=
13.3
6
4.1
+
1.9
=
6
7
6.3
+
3.3
=
9.6
8
6.5
+
7.1
=
13.6
9
2.4
+
3.1
=
5.5
10
3.5
+
5.4
=
8.9
11
1.3
+
6.6
=
7.9
12
5.1
+
9.7
=
14.8
13
5.3
+
5.4
=
10.7
14
4.6
+
7.1
=
11.7
15
7.1
+
5.6
=
12.7