Activity One: 
Develop background for understanding "less than", "greater than", and "equal to" by using familiar objects. 
Grade Level Content: K-2
Processes: Observing, Communicating, Comparing
Developmental Stages: Sensory Motor, Pre-Conceptual, Intuitive
Learners will compare their body size to the body size of others to answer these questions:  
  • Who is larger/ taller? 
  • Who is smaller/shorter? 
  • Who are the same size? 
(Be sure to have situations where a particular student may be larger in one instance, smaller in another instance, and the same size in the third) 

Comparing Student Sizes Activity 1 Worksheet 
Comparing Student Sizes Activity 1 Student Task Card