One of the many things I love about teaching out of Singapore Math’s Kindergarten Math books is that the workbooks incorporate hands-on learning in addition to workbook exercises.
The purpose of this exercise was have the students observe how many sides each shape has and to be aware of the fact that a square has 4 equal sides, a triangle 3 equal sides, etc.
Jolanthe says
What is the highest grade of Singapore that you have done?