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소수점 1자리 덧셈

1
5.6
+
1.1
=
6.7
2
2.3
+
4.4
=
6.7
3
8.2
+
3.2
=
11.4
4
9.4
+
5.9
=
15.3
5
2.2
+
1.5
=
3.7
6
6.3
+
4.2
=
10.5
7
2.6
+
1.6
=
4.2
8
4.1
+
3.6
=
7.7
9
4.5
+
6.6
=
11.1
10
6.4
+
4.9
=
11.3
11
1.2
+
3.1
=
4.3
12
2.4
+
1.4
=
3.8
13
2.5
+
1.1
=
3.6
14
4.1
+
3.5
=
7.6
15
3.3
+
6.4
=
9.7