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소수점 1자리 덧셈

1
4.6
+
5.4
=
10
2
3.3
+
9.4
=
12.7
3
3.4
+
3.6
=
7
4
4.4
+
1.4
=
5.8
5
6.3
+
6.2
=
12.5
6
5.9
+
3.4
=
9.3
7
4.6
+
6.3
=
10.9
8
1.4
+
3.9
=
5.3
9
6.7
+
2.2
=
8.9
10
2.4
+
3.6
=
6
11
3.8
+
6.6
=
10.4
12
1.3
+
2.8
=
4.1
13
5.4
+
7.3
=
12.7
14
2.5
+
9.2
=
11.7
15
8.1
+
2.3
=
10.4