Unit 2 Vocab

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Across
  1. 1. a number by itself
  2. 4. a letter used to represent an unknown value
  3. 5. a mathematical "sentence" that uses this symbol =
  4. 7. a number multiplied by a variable
  5. 8. the math operation that finds the distance between numbers
Down
  1. 2. the math operation that combines the values of numbers
  2. 3. terms that can be combined through the operations of addition and subtraction
  3. 6. a mathematical "sentence" that uses one of these symbols < or >