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소수점 1자리 덧셈

1
4.6
+
1.9
=
6.5
2
5.9
+
1.3
=
7.2
3
9.3
+
6.1
=
15.4
4
2.6
+
3.3
=
5.9
5
4.8
+
8.2
=
13
6
7.8
+
8.1
=
15.9
7
3.5
+
7.5
=
11
8
2.6
+
6.1
=
8.7
9
6.1
+
9.5
=
15.6
10
4.1
+
9.2
=
13.3
11
1.6
+
5.2
=
6.8
12
1.5
+
5.1
=
6.6
13
1.4
+
5.5
=
6.9
14
6.6
+
1.9
=
8.5
15
2.5
+
5.4
=
7.9