Michael Goldenberg Algebra Crossword Puzzle 05/27/15 Period 7

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Across
  1. 4. :).
  2. 5. Rhymes with mathematical.
  3. 6. Y=mx+b.
  4. 7. To take place of.
  5. 9. Half of a circle.
Down
  1. 1. 1/2.
  2. 2. :(.
  3. 3. ..
  4. 4. There are two red and blue marbles in a bag...
  5. 7. What is the ___ to 2+2= ?.
  6. 8. 1,3,5,7.