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소수점 1자리 덧셈

1
2.7
+
9.6
=
12.3
2
4.1
+
3.5
=
7.6
3
4.8
+
4.7
=
9.5
4
3.5
+
1.4
=
4.9
5
6.9
+
4.5
=
11.4
6
4.5
+
1.5
=
6
7
6.1
+
1.5
=
7.6
8
8.5
+
6.1
=
14.6
9
1.1
+
7.2
=
8.3
10
8.2
+
4.8
=
13
11
5.6
+
9.6
=
15.2
12
1.1
+
2.8
=
3.9
13
7.3
+
6.4
=
13.7
14
9.4
+
9.2
=
18.6
15
4.5
+
3.4
=
7.9
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