This 8th grade math activity has 105 brain teasers aligned with parts of the Statistics and Probability common core state standard. Concepts like scatter plots, two way tables, probability, combinations, permutations, mean, median, mode, range, and more are included!The middle school math brain teasers come with answers that print on the back of each card. The 21 cards are easy to print, cut, hole punch, and clip together for students to flip through as they solve.Each of the 21 cards include 5