School related vocabulary

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Across
  1. 3. an graphite instrument for writing or drawing
  2. 6. surface used in a classroom for writing on with chalk
  3. 7. a person who teaches
Down
  1. 1. a room in which classes are held
  2. 2. Room containing collections of books
  3. 4. a test of a student's knowledge
  4. 5. the study of numbers, shapes, and space