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소수점 1자리 덧셈

1
5.9
+
2.7
=
8.6
2
3.4
+
3.2
=
6.6
3
6.1
+
6.4
=
12.5
4
6.1
+
7.4
=
13.5
5
5.4
+
5.3
=
10.7
6
6.8
+
3.8
=
10.6
7
5.2
+
3.1
=
8.3
8
4.3
+
7.8
=
12.1
9
4.7
+
1.3
=
6
10
5.1
+
4.2
=
9.3
11
7.8
+
6.2
=
14
12
1.3
+
4.8
=
6.1
13
6.2
+
7.9
=
14.1
14
6.9
+
3.7
=
10.6
15
8.6
+
5.3
=
13.9