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소수점 1자리 덧셈

1
5.9
+
4.2
=
10.1
2
6.8
+
1.6
=
8.4
3
2.7
+
4.1
=
6.8
4
5.8
+
7.5
=
13.3
5
5.5
+
3.4
=
8.9
6
7.4
+
6.3
=
13.7
7
2.3
+
3.8
=
6.1
8
2.7
+
5.1
=
7.8
9
8.3
+
3.3
=
11.6
10
3.3
+
4.7
=
8
11
6.3
+
8.1
=
14.4
12
5.5
+
4.4
=
9.9
13
2.3
+
4.4
=
6.7
14
1.5
+
7.7
=
9.2
15
1.2
+
1.8
=
3