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소수점 1자리 덧셈

1
5.9
+
2.2
=
8.1
2
6.1
+
2.8
=
8.9
3
6.1
+
5.9
=
12
4
4.3
+
2.5
=
6.8
5
7.1
+
3.9
=
11
6
5.8
+
7.1
=
12.9
7
2.5
+
5.6
=
8.1
8
7.6
+
2.1
=
9.7
9
5.4
+
4.3
=
9.7
10
1.1
+
2.1
=
3.2
11
7.5
+
3.2
=
10.7
12
5.6
+
5.3
=
10.9
13
9.1
+
2.9
=
12
14
3.4
+
5.6
=
9
15
2.2
+
6.1
=
8.3