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소수점 1자리 덧셈

1
1.2
+
9.3
=
10.5
2
5.6
+
1.4
=
7
3
7.2
+
6.8
=
14
4
3.5
+
5.5
=
9
5
5.2
+
8.5
=
13.7
6
1.2
+
8.4
=
9.6
7
1.3
+
2.3
=
3.6
8
1.5
+
5.3
=
6.8
9
3.2
+
7.2
=
10.4
10
2.3
+
1.4
=
3.7
11
1.1
+
9.7
=
10.8
12
4.8
+
7.5
=
12.3
13
2.5
+
4.5
=
7
14
9.7
+
6.2
=
15.9
15
3.5
+
7.8
=
11.3