Algebra Crossword

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Across
  1. 3. a symbol written above a mathematical expression
  2. 5. the name of the topic
  3. 6. area of control
  4. 8. makes it easier
Down
  1. 1. Does not change
  2. 2. a number that is not a fraction
  3. 4. pairs of mathematical manipulations.
  4. 7. the minuscule amount