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소수점 1자리 덧셈

1
5.3
+
1.3
=
6.6
2
3.7
+
1.4
=
5.1
3
1.1
+
3.9
=
5
4
4.7
+
5.1
=
9.8
5
3.6
+
2.2
=
5.8
6
3.8
+
5.4
=
9.2
7
9.7
+
6.1
=
15.8
8
1.2
+
4.3
=
5.5
9
8.1
+
4.1
=
12.2
10
3.6
+
1.5
=
5.1
11
8.6
+
3.6
=
12.2
12
2.9
+
5.4
=
8.3
13
8.6
+
3.5
=
12.1
14
6.5
+
4.7
=
11.2
15
1.6
+
9.4
=
11
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