Module 01 Practice Exam

Front

What is the GCF of 99 and 54?

Back

9

Front

What is a composite number?

Back

A composite number has more than 2 factors.

Front

What is the prime factorization of 8?

Back

2 x 2 x 2

Front

What is a prime number?

Back

A prime number has exactly 2 factors: 1 and itself.

Front

What is the GCF of 32 and 40?

Back

8

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and find the largest common factor.

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Front

What is the difference between prime and composite numbers?

Back

Prime numbers have exactly 2 factors, while composite numbers have more than 2 factors.

Front

What is the prime factorization of 12?

Back

2 x 2 x 3

Front

What is the GCF of 18 and 24?

Back

6