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소숫점: 1자리 덧셈18

1
1.8
+
6.1
=
7.9
2
1.6
+
1.1
=
2.7
3
5.8
+
3.2
=
9
4
6.3
+
8.2
=
14.5
5
5.3
+
4.9
=
10.2
6
5.4
+
4.5
=
9.9
7
3.3
+
8.4
=
11.7
8
8.7
+
5.7
=
14.4
9
4.2
+
8.7
=
12.9
10
5.7
+
6.2
=
11.9
11
3.4
+
4.2
=
7.6
12
1.9
+
5.1
=
7
13
2.4
+
1.1
=
3.5
14
4.3
+
2.8
=
7.1
15
8.4
+
6.2
=
14.6