What is an activity that a 3-4-year-old might do to demonstrate mathematical thinking?

Counting in order is an activity that clearly demonstrates mathematical thinking in 3-4-year-olds. This practice involves recognizing numbers in sequence, which is foundational to early mathematics. It helps children develop number sense, understand the concept of quantity, and engage with basic arithmetic principles. By counting, children are not only familiarizing themselves with numbers but are also practicing one-to-one correspondence, which is essential for future math skills.

While building a model using blocks does involve spatial awareness and can touch on mathematical concepts like measurement and geometry, it does not directly relate to the same level of number recognition and sequential thinking that counting offers. Reading a storybook primarily enhances language and literacy skills rather than mathematical understanding. Drawing abstract shapes may expose children to geometry but lacks the clear numerical aspect that counting provides. Thus, counting in order stands out as a direct demonstration of mathematical thinking appropriate for this age group.