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소수점 1자리 덧셈

1
1.1
+
7.4
=
8.5
2
5.5
+
5.6
=
11.1
3
1.6
+
5.5
=
7.1
4
2.3
+
5.3
=
7.6
5
2.7
+
5.1
=
7.8
6
9.9
+
4.3
=
14.2
7
5.1
+
2.9
=
8
8
2.6
+
6.1
=
8.7
9
4.8
+
3.8
=
8.6
10
8.4
+
3.4
=
11.8
11
4.7
+
7.2
=
11.9
12
3.2
+
2.7
=
5.9
13
2.1
+
5.5
=
7.6
14
1.1
+
9.5
=
10.6
15
8.4
+
6.1
=
14.5