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소수점 1자리 덧셈

1
4.6
+
6.2
=
10.8
2
1.5
+
1.8
=
3.3
3
7.1
+
5.3
=
12.4
4
3.1
+
6.4
=
9.5
5
5.6
+
2.3
=
7.9
6
4.6
+
1.9
=
6.5
7
5.2
+
2.5
=
7.7
8
9.1
+
2.5
=
11.6
9
3.4
+
9.7
=
13.1
10
6.2
+
4.1
=
10.3
11
1.5
+
8.4
=
9.9
12
6.4
+
6.5
=
12.9
13
9.3
+
4.1
=
13.4
14
4.4
+
8.6
=
13
15
4.8
+
9.4
=
14.2