Created by

trabajouniversidad
คำแนะนำของผู้เขียน
Demonstrate multiplication as repeated addition.
Important: Students must write the number in words (example: “twelve”), not in numbers (“12”).
Created by

trabajouniversidad
คำแนะนำของผู้เขียน
Demonstrate multiplication as repeated addition.
Important: Students must write the number in words (example: “twelve”), not in numbers (“12”).