# Sets in Math: Definition & Symbols - Quiz & Worksheet

Instructions:

question 1 of 3

### When talking about sets, what does the symbol 'U' mean?

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### 2. If A = { 3 , 4 , 7 } and B = { 3 , 5 , 8 }, what is A U B?

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This multiple-choice quiz will challenge you to solve a handful of math problems involving sets. You'll also be asked to determine what particular set symbols signify.

## Quiz & Worksheet Goals

To pass the quiz, you'll need to:

• Understand what the 'U' symbol means
• Explain what an example diagram is showing
• Find A U B from two example sets
• Select a possible subset of an A set
• Tell what an upside down 'U' signifies

## Skills Practiced

You'll get practice using the following skills:

• Problem solving - apply your math skills to solve several problems involving sets
• Information recall - access knowledge you've gained regarding the 'U' and upside down 'U' symbols
• Knowledge application - use what you know about sets to determine what an example diagram shows