Chapter 1

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Across
  1. 2. a number that indicates how many times a factor is repeated
  2. 3. the answer to a multiplication problem
  3. 5. any value of the variable that makes the equation true
  4. 6. a symbol, usually a letter, used to represent unknown number
  5. 7. the answer to a division problem
Down
  1. 1. pair of numbers whose product is 1
  2. 4. a statement that says two expressions are equal