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소수점 1자리 덧셈

1
5.7
+
3.2
=
8.9
2
5.9
+
4.8
=
10.7
3
6.5
+
8.3
=
14.8
4
1.7
+
3.8
=
5.5
5
4.1
+
4.3
=
8.4
6
3.9
+
7.1
=
11
7
4.9
+
4.2
=
9.1
8
7.3
+
9.2
=
16.5
9
4.4
+
3.7
=
8.1
10
9.1
+
1.6
=
10.7
11
5.8
+
8.5
=
14.3
12
8.1
+
8.7
=
16.8
13
5.2
+
3.6
=
8.8
14
1.2
+
1.1
=
2.3
15
1.6
+
4.5
=
6.1