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소수점 1자리 덧셈

1
5.7
+
2.3
=
8
2
3.3
+
5.1
=
8.4
3
2.2
+
9.4
=
11.6
4
9.3
+
5.3
=
14.6
5
5.9
+
2.4
=
8.3
6
4.3
+
2.1
=
6.4
7
4.9
+
5.7
=
10.6
8
9.2
+
4.8
=
14
9
5.7
+
6.5
=
12.2
10
1.7
+
4.6
=
6.3
11
5.3
+
1.8
=
7.1
12
3.4
+
9.1
=
12.5
13
5.1
+
2.2
=
7.3
14
6.5
+
1.5
=
8
15
5.7
+
1.9
=
7.6