Created by

Stoilova
-
Математика
-
Събиране без преминаване
-
Age 9-10
-
level: Grade 4
-
Bulgarian
คำแนะนำของผู้เขียน
Събиране и изваждане на естествените числа без преминаване.
Created by

Stoilova
-
Математика
-
Събиране без преминаване
-
Age 9-10
-
level: Grade 4
-
Bulgarian
คำแนะนำของผู้เขียน
Събиране и изваждане на естествените числа без преминаване.
อยากได้แบบฝึกหัดฟรีนับพัน (ไม่มีสิ่งรบกวนเลย)?