shacarah

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Across
  1. 4. most seen value
  2. 7. a(b+c)=ab+ac
  3. 9. polynomial with 2 terms
  4. 11. middle value
  5. 13. half of
  6. 14. if a=b and b=c then a=c
  7. 15. answer to addition
Down
  1. 1. a=a
  2. 2. if a=b then b=a
  3. 3. add/combine
  4. 5. product/times
  5. 6. polynomial with one term
  6. 8. highest and lowest subtracted
  7. 10. add all #'s divide the #'s by the total
  8. 12. polynomial with 3 terms