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소수점 1자리 덧셈

1
5.2
+
7.6
=
12.8
2
1.9
+
1.5
=
3.4
3
6.2
+
3.2
=
9.4
4
4.6
+
4.6
=
9.2
5
9.5
+
3.7
=
13.2
6
4.9
+
8.1
=
13
7
9.7
+
4.4
=
14.1
8
8.2
+
3.9
=
12.1
9
7.2
+
5.4
=
12.6
10
3.2
+
6.8
=
10
11
6.3
+
5.5
=
11.8
12
3.4
+
1.1
=
4.5
13
1.5
+
7.2
=
8.7
14
7.2
+
1.3
=
8.5
15
3.2
+
3.9
=
7.1