maps words

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Across
  1. 2. divide
  2. 3. multiplication
  3. 5. facts and statistics collected together for reference or analysis.
  4. 7. subtraction
  5. 8. a problem
Down
  1. 1. bottom number of a fraction
  2. 4. starting point of a graph
  3. 6. numbers
  4. 9. addition