Focus on topics like combinatorics , Dirichlet's principle , and geometric transformations .
Below is a draft of a sample paper structured similarly to a mid-level MetaShkola competition (suitable for grades 5–7). Time Allowed: 60 minutes Total Points: 100 Part 1: Logical Reasoning (5 points each) metashkola olimpiada po matematike zadaniia
Find the smallest natural number whose digits sum to 25 and which consists only of different digits. Sequence Logic: Look at the sequence: Focus on topics like combinatorics , Dirichlet's principle