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소수점 1자리 덧셈

1
5.2
+
7.6
=
12.8
2
1.3
+
9.9
=
11.2
3
3.1
+
9.3
=
12.4
4
8.5
+
2.7
=
11.2
5
1.6
+
2.2
=
3.8
6
4.1
+
5.1
=
9.2
7
3.4
+
4.3
=
7.7
8
4.7
+
1.5
=
6.2
9
4.5
+
4.6
=
9.1
10
3.7
+
6.1
=
9.8
11
1.9
+
2.1
=
4
12
1.2
+
7.2
=
8.4
13
8.4
+
5.6
=
14
14
7.5
+
3.9
=
11.4
15
4.3
+
2.2
=
6.5
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