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소수점 1자리 덧셈

1
6.1
+
1.2
=
7.3
2
6.2
+
3.6
=
9.8
3
3.8
+
1.1
=
4.9
4
6.3
+
7.1
=
13.4
5
3.3
+
5.4
=
8.7
6
1.6
+
2.2
=
3.8
7
4.7
+
4.7
=
9.4
8
4.5
+
5.9
=
10.4
9
5.5
+
7.4
=
12.9
10
1.4
+
2.6
=
4
11
1.9
+
4.5
=
6.4
12
7.7
+
6.5
=
14.2
13
5.3
+
5.7
=
11
14
4.3
+
4.5
=
8.8
15
6.2
+
1.2
=
7.4