
فرمت فایل : word(قابل ویرایش)
تعداد صفحات:11
چکیده لاتین مقاله:
Introducing multiplication
Forget any idea you ever had that multiplication is a form of torture!
Unfortunately, too many schools introduce this topic formally before children ...
فرمت فایل : word(قابل ویرایش)
تعداد صفحات:11
چکیده لاتین مقاله:
Introducing multiplication
Forget any idea you ever had that multiplication is a form of torture!
Unfortunately, too many schools introduce this topic formally before children ...