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소수점 1자리 덧셈

1
5.1
+
2.6
=
7.7
2
4.5
+
9.1
=
13.6
3
1.4
+
5.3
=
6.7
4
2.8
+
6.1
=
8.9
5
6.5
+
9.4
=
15.9
6
8.9
+
6.3
=
15.2
7
6.1
+
5.4
=
11.5
8
9.5
+
4.3
=
13.8
9
2.3
+
4.1
=
6.4
10
8.6
+
3.6
=
12.2
11
3.6
+
8.4
=
12
12
8.2
+
2.7
=
10.9
13
5.2
+
7.6
=
12.8
14
1.5
+
2.2
=
3.7
15
9.2
+
4.6
=
13.8