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소수점 1자리 덧셈

1
1.6
+
9.4
=
11
2
5.9
+
6.2
=
12.1
3
8.4
+
7.1
=
15.5
4
5.3
+
5.5
=
10.8
5
1.7
+
4.2
=
5.9
6
9.5
+
1.2
=
10.7
7
6.1
+
9.4
=
15.5
8
7.4
+
9.4
=
16.8
9
2.3
+
5.1
=
7.4
10
6.7
+
3.1
=
9.8
11
3.1
+
8.6
=
11.7
12
4.2
+
2.5
=
6.7
13
8.5
+
2.9
=
11.4
14
2.2
+
2.8
=
5
15
1.4
+
1.2
=
2.6
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