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소수점 1자리 덧셈

1
2.4
+
5.2
=
7.6
2
6.7
+
2.3
=
9
3
2.6
+
5.3
=
7.9
4
2.4
+
9.9
=
12.3
5
5.1
+
1.3
=
6.4
6
7.5
+
6.3
=
13.8
7
7.4
+
3.7
=
11.1
8
1.2
+
8.4
=
9.6
9
7.6
+
4.2
=
11.8
10
9.9
+
3.1
=
13
11
1.2
+
1.1
=
2.3
12
2.7
+
9.2
=
11.9
13
3.1
+
1.4
=
4.5
14
1.4
+
3.5
=
4.9
15
9.2
+
1.8
=
11