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소수점 1자리 덧셈

1
4.6
+
7.1
=
11.7
2
3.8
+
5.1
=
8.9
3
1.4
+
6.1
=
7.5
4
6.2
+
5.9
=
12.1
5
5.5
+
7.1
=
12.6
6
9.1
+
6.8
=
15.9
7
4.9
+
5.4
=
10.3
8
9.5
+
6.2
=
15.7
9
9.2
+
7.2
=
16.4
10
3.4
+
8.4
=
11.8
11
4.8
+
8.3
=
13.1
12
4.2
+
9.3
=
13.5
13
5.1
+
5.2
=
10.3
14
7.3
+
9.2
=
16.5
15
2.3
+
5.9
=
8.2