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소수점 1자리 덧셈

1
6.2
+
6.2
=
12.4
2
7.2
+
9.2
=
16.4
3
6.3
+
2.5
=
8.8
4
6.4
+
7.2
=
13.6
5
2.7
+
2.3
=
5
6
3.5
+
5.5
=
9
7
1.8
+
4.6
=
6.4
8
6.4
+
4.6
=
11
9
2.6
+
5.2
=
7.8
10
8.9
+
4.1
=
13
11
2.3
+
8.8
=
11.1
12
2.6
+
2.4
=
5
13
4.5
+
2.4
=
6.9
14
1.1
+
8.7
=
9.8
15
4.5
+
2.6
=
7.1