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소수점 1자리 덧셈

1
5.5
+
4.5
=
10
2
5.7
+
2.9
=
8.6
3
3.1
+
7.1
=
10.2
4
7.6
+
2.3
=
9.9
5
2.7
+
4.2
=
6.9
6
3.9
+
1.7
=
5.6
7
3.6
+
1.1
=
4.7
8
8.5
+
4.4
=
12.9
9
9.6
+
2.5
=
12.1
10
9.4
+
5.1
=
14.5
11
8.1
+
6.1
=
14.2
12
1.2
+
2.5
=
3.7
13
5.6
+
7.1
=
12.7
14
8.1
+
5.3
=
13.4
15
4.8
+
1.5
=
6.3