Nine-year-old Esther helps her mother rolls pieces of cookie dough into balls. Esther notices that after she rolls each ball, it somehow looks smaller than when it was just a piece of dough! But then she realizes that rolling has only changed the shape, without changing the amount of dough. By carefully watching the effect of rolling, Esther shows that she understands

Question

Quizplus · Accepted Answer

Esther understands dynamic transformations, which involve recognizing that an object's properties, such as shape, can change while its quantity remains the same.

Nine-Year-Old Esther Helps Her Mother Rolls Pieces of Cookie Dough