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소수점 1자리 덧셈

1
5.9
+
3.4
=
9.3
2
5.2
+
2.6
=
7.8
3
5.4
+
7.1
=
12.5
4
9.1
+
9.4
=
18.5
5
1.6
+
6.5
=
8.1
6
1.6
+
2.8
=
4.4
7
9.1
+
9.2
=
18.3
8
2.9
+
6.4
=
9.3
9
7.8
+
7.4
=
15.2
10
1.4
+
3.1
=
4.5
11
2.1
+
1.9
=
4
12
5.9
+
4.3
=
10.2
13
3.4
+
9.8
=
13.2
14
5.6
+
5.3
=
10.9
15
7.6
+
1.3
=
8.9