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소수점 1자리 덧셈

1
1.3
+
9.3
=
10.6
2
8.3
+
1.8
=
10.1
3
9.5
+
4.8
=
14.3
4
5.5
+
2.2
=
7.7
5
7.8
+
5.7
=
13.5
6
4.2
+
6.4
=
10.6
7
6.3
+
6.2
=
12.5
8
2.6
+
2.6
=
5.2
9
6.5
+
3.5
=
10
10
4.4
+
8.2
=
12.6
11
5.1
+
2.9
=
8
12
1.3
+
9.3
=
10.6
13
3.6
+
5.9
=
9.5
14
2.3
+
6.6
=
8.9
15
7.1
+
8.3
=
15.4