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소수점 1자리 덧셈

1
5.3
+
3.2
=
8.5
2
5.7
+
6.9
=
12.6
3
5.3
+
7.1
=
12.4
4
2.6
+
3.6
=
6.2
5
2.4
+
5.9
=
8.3
6
3.1
+
5.8
=
8.9
7
4.1
+
8.4
=
12.5
8
5.6
+
5.7
=
11.3
9
9.1
+
4.2
=
13.3
10
5.7
+
7.9
=
13.6
11
3.5
+
2.2
=
5.7
12
6.7
+
3.1
=
9.8
13
8.3
+
2.2
=
10.5
14
1.3
+
2.3
=
3.6
15
6.8
+
2.2
=
9