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소수점 1자리 덧셈

1
4.2
+
7.1
=
11.3
2
9.8
+
4.4
=
14.2
3
9.3
+
5.9
=
15.2
4
4.4
+
6.4
=
10.8
5
2.4
+
5.6
=
8
6
3.4
+
1.5
=
4.9
7
6.2
+
9.6
=
15.8
8
2.9
+
8.3
=
11.2
9
3.5
+
3.7
=
7.2
10
7.4
+
7.3
=
14.7
11
3.6
+
7.4
=
11
12
6.2
+
3.9
=
10.1
13
1.8
+
4.2
=
6
14
1.2
+
3.3
=
4.5
15
2.4
+
1.4
=
3.8