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소수점 1자리 덧셈

1
5.5
+
1.1
=
6.6
2
6.9
+
1.4
=
8.3
3
4.4
+
5.3
=
9.7
4
7.6
+
6.2
=
13.8
5
4.1
+
6.2
=
10.3
6
7.4
+
2.3
=
9.7
7
1.9
+
2.7
=
4.6
8
5.4
+
4.4
=
9.8
9
2.7
+
8.7
=
11.4
10
4.2
+
3.8
=
8
11
4.2
+
1.2
=
5.4
12
4.4
+
8.5
=
12.9
13
7.3
+
6.1
=
13.4
14
2.6
+
6.4
=
9
15
1.3
+
5.2
=
6.5