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소수점 1자리 덧셈

1
3.7
+
9.6
=
13.3
2
2.2
+
8.7
=
10.9
3
3.8
+
6.2
=
10
4
9.6
+
4.8
=
14.4
5
2.3
+
3.3
=
5.6
6
9.1
+
1.6
=
10.7
7
2.6
+
2.1
=
4.7
8
4.8
+
4.9
=
9.7
9
4.6
+
4.9
=
9.5
10
4.6
+
1.2
=
5.8
11
5.2
+
4.9
=
10.1
12
1.4
+
2.5
=
3.9
13
8.7
+
5.9
=
14.6
14
4.1
+
9.9
=
14
15
4.1
+
6.4
=
10.5