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소수점 1자리 덧셈

1
9.9
+
1.3
=
11.2
2
3.5
+
2.3
=
5.8
3
6.5
+
9.4
=
15.9
4
8.1
+
6.2
=
14.3
5
4.2
+
9.1
=
13.3
6
2.2
+
3.1
=
5.3
7
3.2
+
1.6
=
4.8
8
2.5
+
9.5
=
12
9
1.9
+
5.3
=
7.2
10
1.5
+
4.5
=
6
11
1.3
+
9.4
=
10.7
12
7.6
+
1.8
=
9.4
13
6.1
+
6.5
=
12.6
14
8.5
+
1.7
=
10.2
15
3.3
+
1.9
=
5.2