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소수점 1자리 덧셈

1
2.6
+
9.8
=
12.4
2
6.3
+
9.7
=
16
3
3.7
+
1.1
=
4.8
4
1.5
+
2.6
=
4.1
5
8.1
+
9.4
=
17.5
6
4.9
+
3.7
=
8.6
7
5.3
+
7.6
=
12.9
8
5.2
+
1.2
=
6.4
9
5.3
+
4.2
=
9.5
10
6.3
+
8.6
=
14.9
11
6.2
+
9.2
=
15.4
12
3.1
+
6.2
=
9.3
13
8.7
+
6.9
=
15.6
14
8.4
+
6.7
=
15.1
15
5.4
+
9.2
=
14.6