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소수점 1자리 덧셈

1
5.5
+
3.3
=
8.8
2
8.6
+
1.6
=
10.2
3
4.5
+
9.5
=
14
4
6.6
+
2.5
=
9.1
5
3.5
+
5.9
=
9.4
6
4.2
+
1.8
=
6
7
5.1
+
3.9
=
9
8
7.3
+
2.7
=
10
9
5.8
+
6.5
=
12.3
10
4.1
+
8.1
=
12.2
11
7.5
+
4.9
=
12.4
12
9.3
+
2.5
=
11.8
13
4.6
+
2.8
=
7.4
14
2.1
+
2.4
=
4.5
15
2.1
+
4.6
=
6.7