Math 10 Crossword Puzzle

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Across
  1. 5. A device used to help with calculations
  2. 7. The longest side in a triangle
  3. 9. Represented in a graph as a straight line
  4. 10. Famous in Ancient Egypt
Down
  1. 1. 3 dimensional space occupied by an object
  2. 2. Deals with the relations of sides, and angles of triangles
  3. 3. An expression with several terms
  4. 4. Used to guide traffic
  5. 6. Combining two or more values
  6. 8. A diagram with an x, and y axis