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소수점 1자리 덧셈

1
6.2
+
7.2
=
13.4
2
1.6
+
4.3
=
5.9
3
8.1
+
5.8
=
13.9
4
2.6
+
4.2
=
6.8
5
1.4
+
1.7
=
3.1
6
7.5
+
2.2
=
9.7
7
4.9
+
4.1
=
9
8
5.3
+
6.1
=
11.4
9
3.3
+
9.3
=
12.6
10
2.6
+
5.7
=
8.3
11
3.2
+
4.7
=
7.9
12
5.4
+
4.1
=
9.5
13
6.3
+
5.3
=
11.6
14
1.7
+
2.2
=
3.9
15
9.2
+
6.7
=
15.9