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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