Unit 2

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Across
  1. 4. the number in front of a variable
  2. 6. a number whose value does not change in an expression or equation
  3. 7. an unknown value represented with a letter
  4. 9. any number that can be represented as a ratio where 0 is not the divisor
Down
  1. 1. the answer of a subtraction problem
  2. 2. the answer of a multiplication problem
  3. 3. the answer of a division problem
  4. 5. whole numbers and their opposites
  5. 8. the opposite of