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Prime and Composite Numbers
1. Complete the table. Then, answer the questions.
Example
Whole numbers 2 3 4 5 Whole numbers that are greater than
Factors 1 and have 1 and themselves as their
only factors are called prime numbers.
a. Which are prime numbers? ,
9 10 11 12
Whole numbers 7 8
Factors
b. Which are prime numbers?
Whole numbers 21 23 24
Factors
c. Which are prime numbers? ,
Whole numbers 41 42 43 44
Factors
Prime and Composite Numbers
1. Complete the table. Then, answer the questions.
Example
Whole numbers 2 3 4 5 Whole numbers that are greater than
Factors 1 and have 1 and themselves as their
only factors are called prime numbers.
a. Which are prime numbers? ,
9 10 11 12
Whole numbers 7 8
Factors
b. Which are prime numbers?
Whole numbers 21 23 24
Factors
c. Which are prime numbers? ,
Whole numbers 41 42 43 44
Factors
