Choose a character, then add, subtract, divide and multiply numbers to battle your way to victory in this fun maths game. Challenge yourself across 11 KS2 maths topics from the Mysterious Mountains of ...

My best friend tests his 5 year old basic math questions from store-bought material which is good for one time use (his son memorizes the answers) …. but he wants to give him more practice.

This repository contains code to verify and optimize the groundbreaking 4×4 matrix multiplication algorithm discovered by Google DeepMind's AlphaEvolve. In 2025, AlphaEvolve found a method to multiply ...

Previous-year versions are also available.