loading.....

소숫점: 1자리 덧셈66

1
6.6
+
5.4
=
12
2
6.3
+
3.4
=
9.7
3
5.8
+
6.2
=
12
4
5.8
+
1.4
=
7.2
5
2.2
+
1.6
=
3.8
6
9.3
+
7.2
=
16.5
7
1.5
+
7.5
=
9
8
4.3
+
4.1
=
8.4
9
1.1
+
5.9
=
7
10
6.8
+
5.4
=
12.2
11
3.1
+
7.8
=
10.9
12
5.9
+
8.1
=
14
13
4.6
+
6.2
=
10.8
14
4.4
+
6.1
=
10.5
15
3.3
+
1.3
=
4.6