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소수점 1자리 덧셈

1
1.8
+
4.1
=
5.9
2
3.3
+
6.5
=
9.8
3
8.3
+
2.2
=
10.5
4
4.2
+
3.4
=
7.6
5
4.7
+
2.4
=
7.1
6
2.2
+
3.9
=
6.1
7
6.1
+
8.5
=
14.6
8
1.5
+
4.6
=
6.1
9
1.6
+
3.5
=
5.1
10
1.3
+
9.4
=
10.7
11
5.5
+
3.2
=
8.7
12
6.6
+
6.3
=
12.9
13
3.6
+
4.4
=
8
14
8.7
+
5.3
=
14
15
3.3
+
3.3
=
6.6