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소수점 1자리 덧셈

1
4.9
+
9.3
=
14.2
2
6.4
+
5.8
=
12.2
3
2.5
+
5.9
=
8.4
4
2.1
+
7.5
=
9.6
5
9.9
+
5.7
=
15.6
6
9.5
+
1.7
=
11.2
7
1.9
+
3.3
=
5.2
8
2.5
+
4.5
=
7
9
8.2
+
6.3
=
14.5
10
5.3
+
5.9
=
11.2
11
3.1
+
3.4
=
6.5
12
9.8
+
5.1
=
14.9
13
2.6
+
1.2
=
3.8
14
1.1
+
5.7
=
6.8
15
6.1
+
4.8
=
10.9