Divide the students into groups of 3-4 people group as follows: -Card deal ever class, each student has a number of cards equal to the number of 1, the students in the group. -Each group helping sort the cards in the dictionary, then, respectively, stood holding the cards in the order in which each group. Arranged -Group sort correctly and quickly as a group.
การแปล กรุณารอสักครู่..