Algebra Vocabulary

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Across
  1. 4. a mathematical phrase with numbers, variable and symbols
  2. 7. has an equal sign
  3. 8. the number before a variable
  4. 9. are added and subtracted
  5. 10. a letter used for an unknown number
Down
  1. 1. a number by itself with no variable
  2. 2. the answer to a subtraction problem
  3. 3. the answer to a division problem
  4. 5. the answer to a multiplication problem
  5. 6. the answer to an addition problem