Exploring Least Common Denominator Concepts

What is the main focus of today's lesson?

• Greatest common divisor

• Least common denominator

• Multiplying fractions

• Simplifying fractions

What does LCD stand for?

• Least Common Denominator

• Largest Common Denominator

• Largest Common Divisor

• Least Common Divisor

What is the least common denominator of 3/4 and 5/6?

• 6

• 24

• 8

• 12

Which of the following is a multiple of 4?

• 5

• 8

• 14

• 10

Tags

CCSS.4.OA.B.4

Which of the following is a multiple of 6?

• 12

• 15

• 9

• 7

Tags

CCSS.4.OA.B.4

What is the equivalent fraction of 3/4 with a denominator of 12?

• 10/12

• 6/12

• 8/12

• 9/12

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What is the equivalent fraction of 5/6 with a denominator of 12?

• 9/12

• 10/12

• 11/12

• 12/12

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What should you do to the numerator if you multiply the denominator by 3?

• Add 3 to it

• Subtract 3 from it

• Multiply it by 3

• Divide it by 3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What should you do if you are struggling with fractions?

• Ask a friend

• Ignore it

• Write down the specific issue

• Skip the problem

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What should you bring to class tomorrow?

• A completed project

• Questions about the homework

• A calculator

• A new notebook