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소수점 1자리 덧셈

1
5.2
+
2.4
=
7.6
2
7.1
+
8.7
=
15.8
3
1.4
+
2.3
=
3.7
4
1.2
+
9.4
=
10.6
5
7.7
+
8.8
=
16.5
6
2.3
+
6.2
=
8.5
7
7.4
+
1.2
=
8.6
8
7.5
+
8.4
=
15.9
9
1.5
+
3.7
=
5.2
10
1.1
+
1.4
=
2.5
11
6.7
+
1.7
=
8.4
12
1.1
+
4.7
=
5.8
13
4.6
+
2.8
=
7.4
14
5.6
+
3.4
=
9
15
4.5
+
9.2
=
13.7