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소수점 1자리 덧셈

1
6.2
+
6.7
=
12.9
2
7.1
+
7.6
=
14.7
3
1.6
+
5.1
=
6.7
4
5.2
+
6.5
=
11.7
5
5.4
+
5.3
=
10.7
6
5.4
+
7.8
=
13.2
7
6.7
+
4.6
=
11.3
8
3.4
+
1.3
=
4.7
9
9.8
+
1.6
=
11.4
10
3.7
+
2.1
=
5.8
11
1.2
+
4.5
=
5.7
12
4.5
+
4.1
=
8.6
13
3.3
+
5.1
=
8.4
14
7.6
+
4.6
=
12.2
15
3.1
+
8.4
=
11.5