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소수점 1자리 덧셈

1
4.7
+
7.3
=
12
2
3.2
+
1.9
=
5.1
3
9.6
+
2.5
=
12.1
4
3.2
+
8.3
=
11.5
5
9.8
+
3.8
=
13.6
6
6.6
+
5.2
=
11.8
7
4.4
+
4.2
=
8.6
8
3.5
+
8.6
=
12.1
9
6.1
+
4.1
=
10.2
10
4.1
+
1.3
=
5.4
11
1.2
+
7.7
=
8.9
12
6.1
+
6.1
=
12.2
13
5.1
+
2.7
=
7.8
14
4.1
+
5.5
=
9.6
15
2.5
+
4.3
=
6.8