The Computational and Algorithmic Thinking (CAT) competition, organized by the Australian Maths Trust (AMT), is a unique one-hour challenge designed to identify computer programming potential through logical and algorithmic problem-solving. Unlike standard math tests, it focuses on the skills required to solve problems using a computer, such as searching, sorting, and identifying patterns. Structure of CAT Past Papers
Past papers are essential for understanding the specific layout and difficulty of the competition.
Divisions: Papers are categorized into four divisions: Upper Primary (Years 5–6), Junior (Years 7–8), Intermediate (Years 9–10), and Senior (Years 11–12). amt cat past papers
Question Format: Most papers consist of 15 questions (though some older versions or specific regions may vary, such as 9 questions):
Questions 1–6: Multiple-choice with five possible answers. Memorizing, not understanding
Questions 7–15: Numerical answer questions (often requiring a three-digit integer).
Topics Covered: You will encounter problems involving logic, rules, patterns, shortest paths, and dynamic programming. Where to Find Past Papers and diagrams (e.g.
Practicing with previous exams is the most effective way to prepare, as the competition repeats similar concepts and patterns rather than exact questions. All Past Papers - AMT Shop - Australian Maths Trust All Past Papers – Australian Maths Trust. Australian Maths Trust Shop All Past Papers - AMT Shop - Australian Maths Trust
All Past Papers – tagged "past-papers" – Australian Maths Trust. Australian Maths Trust Shop 2022 CAT Questions and Solutions For All Divisions - Scribd
AMT questions are famous for being tricky. They often have a "hook"—a simple shortcut that solves the problem in 30 seconds if you spot it, but takes 5 minutes of calculation if you don't. Past papers expose you to these patterns, helping you recognize common traps and tricks.
Doing three past papers in a week without error analysis is just busywork. Solution: Follow the 1:2 ratio—for every hour spent solving, spend two hours reviewing and correcting.