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소수점 1자리 덧셈

1
5.8
+
3.8
=
9.6
2
6.4
+
8.6
=
15
3
4.1
+
5.4
=
9.5
4
2.8
+
9.4
=
12.2
5
1.2
+
5.3
=
6.5
6
6.4
+
7.6
=
14
7
1.9
+
2.1
=
4
8
5.6
+
2.8
=
8.4
9
4.5
+
2.4
=
6.9
10
1.1
+
1.5
=
2.6
11
5.2
+
5.7
=
10.9
12
5.4
+
4.8
=
10.2
13
4.5
+
1.3
=
5.8
14
1.5
+
6.6
=
8.1
15
1.4
+
5.2
=
6.6