State of New Jersey Department of Education

STANDARD 4.4 (DATA ANALYSIS, PROBABILITY, AND DISCRETE MATHEMATICS): by Grade 4

SAMPLE TEST QUESTION

Discrete Mathematics—Systematic Listing and Counting [4.4.4.C.2]

George has 4 notebooks: one for math, one for science, one for language arts, and one for social studies. He is going to take two notebooks home tonight.

How many different pairs of notebooks could he take home?


A. 2
B. 4
C. 6
D. 8

 
The correct answer is C.