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소수점 1자리 덧셈

1
4.2
+
6.2
=
10.4
2
5.2
+
1.2
=
6.4
3
4.3
+
4.4
=
8.7
4
9.1
+
6.5
=
15.6
5
8.8
+
4.7
=
13.5
6
4.5
+
3.5
=
8
7
9.9
+
4.1
=
14
8
2.1
+
3.7
=
5.8
9
4.2
+
4.8
=
9
10
1.1
+
3.7
=
4.8
11
9.3
+
3.6
=
12.9
12
6.2
+
2.5
=
8.7
13
9.4
+
1.4
=
10.8
14
5.2
+
7.5
=
12.7
15
5.5
+
3.4
=
8.9