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소수점 1자리 덧셈

1
4.4
+
2.1
=
6.5
2
1.1
+
6.8
=
7.9
3
3.3
+
9.1
=
12.4
4
4.5
+
3.1
=
7.6
5
5.5
+
4.2
=
9.7
6
2.7
+
9.1
=
11.8
7
5.1
+
1.3
=
6.4
8
4.7
+
8.1
=
12.8
9
2.1
+
9.5
=
11.6
10
2.5
+
1.2
=
3.7
11
3.7
+
9.5
=
13.2
12
4.7
+
3.5
=
8.2
13
5.9
+
4.3
=
10.2
14
5.4
+
9.7
=
15.1
15
3.6
+
3.2
=
6.8