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# Chapter 1 Vocab

### Across

- Any number that can be expressed as a ratio of two integers.
- The set of all whole numbers and their opposites.
- A number’s distance from 0 on the number line.

### Down

- Being the same.
- An inequality used to compare two or more numbers, quantities, or values that is used when a quantity or number is larger than the second or rest quantities or numbers.
- An inequality used to compare two or more numbers, quantities, or values that is used when a quantity or number is smaller than the second or rest quantities or numbers.
- Indicate a negative value or a minus sign.
- A line on which numbers are marked at intervals, used to illustrate simple numerical operations.
- The symbol +, indicating addition or a positive value.
- A mark or character used as a conventional representation of an object, function, or process.
- A number without a fraction, decimal, or negative. Includes 0!

# Key

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### Across

- rationalnumber
- integer
- absolutevalue

### Down

- equal
- greaterthan
- lessthan
- negativesign
- numberline
- plussign
- symbol
- wholenumber