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# Chapter 1 Vocab

### Across

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

### Down

1. Being the same.
2. 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.
3. 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.
4. Indicate a negative value or a minus sign.
5. A line on which numbers are marked at intervals, used to illustrate simple numerical operations.
6. The symbol +, indicating addition or a positive value.
7. A mark or character used as a conventional representation of an object, function, or process.
8. A number without a fraction, decimal, or negative. Includes 0!

# Key

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### Across

1. rationalnumber
2. integer
3. absolutevalue

### Down

1. equal
2. greaterthan
3. lessthan
4. negativesign
5. numberline
6. plussign
7. symbol
8. wholenumber