Metashkola Olimpiada Po Matematike Zadaniia Today

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

A three-digit number is divisible by 9. If you swap the first and last digits, the new number is also divisible by 9. How many such numbers exist where the middle digit is 5? Part 3: Geometry & Spatial Thinking (15 points each) Focus on topics like combinatorics , Dirichlet's principle

Platforms like YouTube offer walkthroughs for similar Russian-style olympiad problems. Focus on topics like combinatorics