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소수점 1자리 덧셈

1
4.4
+
1.9
=
6.3
2
9.3
+
2.4
=
11.7
3
1.5
+
8.5
=
10
4
7.2
+
5.6
=
12.8
5
4.6
+
2.2
=
6.8
6
1.4
+
8.3
=
9.7
7
2.7
+
4.8
=
7.5
8
4.1
+
4.3
=
8.4
9
5.5
+
2.1
=
7.6
10
9.4
+
4.8
=
14.2
11
2.7
+
6.2
=
8.9
12
4.3
+
5.5
=
9.8
13
3.5
+
4.2
=
7.7
14
3.6
+
7.7
=
11.3
15
4.7
+
2.4
=
7.1