Caribou Contest May 2013, grade 7 Caribou Mathematics Competition
Caribou Contest Jan 2014, grade 5/6, q. 13 Caribou Contest May 2012, grade 3/4, q. 8 The Caribou Mathematics Competition or Caribou Cup is an international online math contest held six times over the school year, typically over 2 days in Caribou Contest May 2015, grade 9/10, q. 17 Caribou Contests: ill-conceived math questions for kids : r/waterloo ...