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소수점 1자리 덧셈

1
1.7
+
9.3
=
11
2
5.5
+
1.2
=
6.7
3
9.2
+
4.9
=
14.1
4
1.8
+
6.1
=
7.9
5
4.1
+
5.9
=
10
6
8.4
+
5.3
=
13.7
7
4.7
+
5.6
=
10.3
8
3.3
+
4.6
=
7.9
9
7.8
+
9.2
=
17
10
5.9
+
1.5
=
7.4
11
9.2
+
8.5
=
17.7
12
3.8
+
1.5
=
5.3
13
7.8
+
5.4
=
13.2
14
3.6
+
4.1
=
7.7
15
9.3
+
5.1
=
14.4