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소수점 1자리 덧셈

1
1.7
+
5.9
=
7.6
2
4.5
+
8.5
=
13
3
8.2
+
3.2
=
11.4
4
1.3
+
6.2
=
7.5
5
4.5
+
2.4
=
6.9
6
4.6
+
4.1
=
8.7
7
1.4
+
4.7
=
6.1
8
3.3
+
4.2
=
7.5
9
8.1
+
4.4
=
12.5
10
7.6
+
6.2
=
13.8
11
6.3
+
3.1
=
9.4
12
1.7
+
6.1
=
7.8
13
3.6
+
2.7
=
6.3
14
4.6
+
7.2
=
11.8
15
8.9
+
2.4
=
11.3