This document provides a series of math challenges for grade 9 students. It includes: 1) Quick math questions with no calculators allowed 2) Algebra questions with and without calculators 3) Fraction questions with no calculators 4) Geometry questions allowing calculators 5) A graph question allowing calculators It then provides math challenges to make the number 24 using addition, subtraction, multiplication or division. Finally, it ends with multiple choice thinking questions on topics like place value, binary and octal number systems, and magic squares.