EXTRA CREDIT POSSIBILITIES--DUE BY WEDNESDAY, DECEMBER 23!!!!!!!!!!!!!!!! BLUE BLOCK--Page 180 Practice Test(all except #25). RED BLOCK--Page 749)Lesson 4-4 # 1-10) ORANGE, PURPLE, GREEN--Page 750( Lesson 4-8 # 1-18) (lesson 4-9 # 1-16)