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소수점 1자리 덧셈

1
4.3
+
2.1
=
6.4
2
9.2
+
4.6
=
13.8
3
3.5
+
9.4
=
12.9
4
3.5
+
3.1
=
6.6
5
3.3
+
5.6
=
8.9
6
4.3
+
7.1
=
11.4
7
3.8
+
5.6
=
9.4
8
8.3
+
7.5
=
15.8
9
8.5
+
5.3
=
13.8
10
4.8
+
1.3
=
6.1
11
4.5
+
2.8
=
7.3
12
7.6
+
6.4
=
14
13
5.1
+
2.2
=
7.3
14
6.3
+
3.9
=
10.2
15
7.5
+
4.6
=
12.1