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소수점 1자리 덧셈

1
4.9
+
5.1
=
10
2
3.4
+
5.2
=
8.6
3
8.6
+
2.6
=
11.2
4
1.5
+
3.1
=
4.6
5
3.3
+
6.2
=
9.5
6
4.1
+
9.6
=
13.7
7
2.5
+
5.5
=
8
8
1.6
+
2.3
=
3.9
9
5.5
+
2.6
=
8.1
10
2.7
+
1.8
=
4.5
11
5.6
+
2.1
=
7.7
12
8.5
+
2.5
=
11
13
2.3
+
6.2
=
8.5
14
6.5
+
3.1
=
9.6
15
5.1
+
1.5
=
6.6