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소수점 1자리 덧셈

1
2.5
+
3.1
=
5.6
2
6.5
+
4.3
=
10.8
3
1.2
+
5.4
=
6.6
4
3.4
+
8.3
=
11.7
5
3.7
+
8.4
=
12.1
6
5.4
+
5.1
=
10.5
7
6.2
+
5.7
=
11.9
8
3.9
+
6.3
=
10.2
9
1.2
+
4.4
=
5.6
10
2.6
+
1.2
=
3.8
11
9.5
+
3.7
=
13.2
12
2.1
+
7.7
=
9.8
13
4.8
+
9.4
=
14.2
14
8.1
+
1.3
=
9.4
15
6.7
+
4.7
=
11.4