PSLE MATH PRESENTED BY GUO CHENGXI

PSLE MATH PRESENTED BY GUO CHENGXI（01-01）

Lecturer: GUO CHENGXI (7 years old, Primary 1 form YUMIN PRIMARY SCHOOL)

Content: Four operations for whole number

听小学生郭承曦用英文开讲：小学PSLE数学（01-01）---整数的四则运算

主讲： 郭承曦（7岁，育民小学一年级

内容：整数的四则运算