Math Extra Credit

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Across
  1. 3. problem with no answer
  2. 4. top of fraction
  3. 6. whole number and their opposites
  4. 7. times 2
  5. 10. box to graph numbers
  6. 11. vertical lines on graph
  7. 12. little number raised up
Down
  1. 1. multiple answers to problem
  2. 2. bottom number on fraction
  3. 5. greater than less than
  4. 8. horizontal line on graph
  5. 9. letter in math problem