loading.....

소숫점: 1자리 덧셈30

1
3.1
+
1.2
=
4.3
2
6.8
+
6.2
=
13
3
1.6
+
4.2
=
5.8
4
3.8
+
1.7
=
5.5
5
8.4
+
2.6
=
11
6
2.5
+
4.7
=
7.2
7
5.4
+
8.8
=
14.2
8
7.1
+
3.4
=
10.5
9
5.4
+
7.1
=
12.5
10
1.9
+
9.2
=
11.1
11
3.2
+
2.5
=
5.7
12
8.9
+
3.4
=
12.3
13
7.3
+
3.1
=
10.4
14
7.1
+
7.5
=
14.6
15
3.2
+
8.1
=
11.3