loading.....

소숫점: 1자리 덧셈31

1
3.1
+
5.4
=
8.5
2
4.8
+
5.4
=
10.2
3
6.5
+
7.8
=
14.3
4
5.2
+
7.6
=
12.8
5
2.7
+
6.3
=
9
6
5.3
+
4.4
=
9.7
7
5.5
+
6.5
=
12
8
5.8
+
3.8
=
9.6
9
3.6
+
2.2
=
5.8
10
1.2
+
3.4
=
4.6
11
2.4
+
8.2
=
10.6
12
8.9
+
1.9
=
10.8
13
1.3
+
7.3
=
8.6
14
5.6
+
1.1
=
6.7
15
5.2
+
1.4
=
6.6