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소수점 1자리 덧셈

1
3.3
+
3.4
=
6.7
2
4.7
+
6.2
=
10.9
3
1.1
+
8.6
=
9.7
4
2.4
+
1.2
=
3.6
5
4.7
+
4.8
=
9.5
6
5.2
+
8.2
=
13.4
7
4.3
+
5.3
=
9.6
8
2.2
+
5.2
=
7.4
9
4.2
+
4.1
=
8.3
10
5.6
+
4.3
=
9.9
11
5.8
+
2.6
=
8.4
12
2.2
+
2.6
=
4.8
13
3.1
+
9.3
=
12.4
14
8.9
+
2.3
=
11.2
15
3.4
+
6.5
=
9.9