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소수점 1자리 덧셈

1
3.6
+
5.5
=
9.1
2
4.4
+
9.2
=
13.6
3
1.7
+
1.9
=
3.6
4
4.9
+
3.1
=
8
5
3.7
+
1.1
=
4.8
6
3.2
+
5.6
=
8.8
7
2.5
+
6.5
=
9
8
1.5
+
1.6
=
3.1
9
9.6
+
1.1
=
10.7
10
4.4
+
4.2
=
8.6
11
9.4
+
1.3
=
10.7
12
4.6
+
2.6
=
7.2
13
3.4
+
1.3
=
4.7
14
7.3
+
8.6
=
15.9
15
6.2
+
1.2
=
7.4