Simplifying Expressions with the GCF

What is the main topic of the lesson?

• Addition and Subtraction

• Prime Factorization

• Trigonometry

• Geometry

Tags

CCSS.7.EE.B.3

What is prime factorization?

• Finding the sum of prime numbers

• Dividing a number by prime numbers

• Finding the prime numbers that multiply together to make a larger number

• Subtracting prime numbers from a larger number

What is the prime factorization of 100?

• 10 * 10

• 4 * 25

• 2 * 2 * 5 * 5

• 2 * 50

Which of the following is a prime number?

• 4

• 6

• 9

• 17

Tags

CCSS.4.OA.B.4

What does GCF stand for?

• Greatest Common Factor

• Greatest Common Fraction

• Greatest Common Formula

• Greatest Common Function

What is the first step in finding the GCF of two numbers?

• Subtracting the numbers

• Adding the numbers

• Dividing the numbers

• Finding the prime factorization of each number

What is the prime factorization of 24?

• 2 * 12

• 2 * 2 * 2 * 3

• 4 * 6

• 3 * 8

How many times does the number 2 appear in the prime factorization of 32?

• 6

• 5

• 3

• 4

Tags

CCSS.6.EE.A.1

What is the GCF of 24 and 32?

• 4

• 6

• 12

• 8

What does the GCF of two terms represent?

• The difference of the terms

• The sum of the terms

• The monomial that can evenly divide into both terms

• The product of the terms