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소수점 1자리 덧셈

1
3.7
+
6.2
=
9.9
2
4.1
+
4.5
=
8.6
3
1.5
+
3.9
=
5.4
4
2.6
+
2.4
=
5
5
3.2
+
1.1
=
4.3
6
5.9
+
3.4
=
9.3
7
2.5
+
9.4
=
11.9
8
8.3
+
3.8
=
12.1
9
3.3
+
1.7
=
5
10
4.6
+
1.1
=
5.7
11
7.4
+
2.2
=
9.6
12
3.4
+
5.4
=
8.8
13
3.2
+
6.8
=
10
14
3.2
+
5.3
=
8.5
15
3.2
+
3.9
=
7.1