# Lesson Worksheet: Equal Sets Mathematics

In this worksheet, we will practice identifying equal sets and using their equality to find the value of unknown elements.

Q1:

If two sets have the exact same elements, they are said to be .

• Aequivalent
• Bnot equal
• Cequal
• Dnot equivalent

Q2:

Given that , find and .

• A,
• B,
• C,
• D,
• E,

Q3:

Given that , find , , and .

• A, ,
• B, ,
• C, ,
• D, ,

Q4:

If , what are the possible values of ?

• A can be any number except 0 and 11.
• B can be any number except 44.
• C can be any number except 4 and 44.
• D can be any number except 11.

Q5:

Use or to fill in the blank:

• A
• B

Q6:

Use or to fill in the blank: the set of factors of the number 38.

• A
• B

Q7:

Two equal sets are equivalent. Are two equivalent sets equal?

• ANo
• BYes

Q8:

If , what is the value of ?

Q9:

Find the value of if .

Q10:

Use or to fill in the blank: If , then .

• A
• B

This lesson includes 15 additional questions and 207 additional question variations for subscribers.