PECT Mathematics for Early Childhood 2

Question 1

Number sense in early childhood includes all of the following EXCEPT:

Accepted Answer

Memorizing multiplication tables

Answer

Multiplication tables are a grade 3 skill; number sense in PreK-4 focuses on counting, comparing quantities, and numeral recognition.

Question 2

A teacher uses a balance scale to compare which weighs more. This activity introduces:

Accepted Answer

Measurement and comparison skills

Answer

Using a balance scale builds measurement vocabulary (heavier, lighter, equal) and the concept of comparison—a foundational measurement skill.

Question 3

Which activity develops ordinal number understanding?

Accepted Answer

Describing who is first, second, and third in line

Answer

Ordinal numbers (first, second, third) describe position in a sequence, and real-life line-up activities provide meaningful context.

Question 4

Decomposing numbers in early childhood means:

Accepted Answer

Breaking a number into two or more parts that sum to the original

Answer

Decomposing numbers (e.g., 5 = 3 + 2) builds part-whole understanding that underpins addition and subtraction.

Question 5

Which graphing activity is most developmentally appropriate for PreK?

Accepted Answer

Using real objects to create a concrete graph on the floor

Answer

Concrete (real-object) graphs are the most developmentally appropriate introduction to data representation for young children.

PECT - PreK-4 Exam Practice Test