Terminology #2

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Across
  1. 4. A cell's address
  2. 5. The gray lines that separate cells
  3. 6. Shows the name of the active cell
  4. 10. Math symbols used in calculations
Down
  1. 1. The currently selected cell
  2. 2. A predetermined formula in Excel
  3. 3. Key combinations that quickly perform menu functions
  4. 7. A mathematical expression
  5. 8. A spreadsheet file
  6. 9. A group of selected cells