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소수점 1자리 덧셈

1
3.4
+
8.3
=
11.7
2
2.2
+
5.3
=
7.5
3
5.2
+
3.3
=
8.5
4
4.1
+
3.5
=
7.6
5
7.9
+
7.1
=
15
6
2.3
+
1.7
=
4
7
8.2
+
1.7
=
9.9
8
3.4
+
2.8
=
6.2
9
1.5
+
2.5
=
4
10
2.5
+
5.2
=
7.7
11
9.8
+
7.2
=
17
12
2.1
+
7.2
=
9.3
13
2.8
+
3.3
=
6.1
14
7.6
+
2.9
=
10.5
15
5.1
+
3.7
=
8.8