# Exercises

This sections collects all types of articles and posts related to brain exercises of different kinds: Like puzzles, brain teasers, riddles or other brain work outs.

## Find Words for Word Pattern Part 1

The challenge of these brain puzzles is to find as many words as possible that fit a given word pattern. The pattern define some fixed letters while letting some parts of the word undefined as wild cards where you areRead More »Find Words for Word Pattern Part 1

## Remove Digits – Part 1

Remove in every calculation some digit to make the equation correct. Sample puzzle for demonstration Check the following calculation. The left side do not match the result on the right side. Remove three digits from the left side in oderRead More »Remove Digits – Part 1

## Word Puzzles Part 1

A word is cut into pieces. Can you identifier the correct order of the puzzle pieces? Rearrange the pieces in the right order and find the hidden solution word. Tips for solving the brain puzzles: Identify the start and theRead More »Word Puzzles Part 1

## Letter Groups – Part 1

Finding a needle in a hay stack is not easy. Solving these brain puzzles is like search for multiple needles. Pick on letter from every of the letter groups and find the hidden solution word. Every line holds one hiddenRead More »Letter Groups – Part 1

## Matchstick Puzzle Part 1

Move two sticks in every exercise to make the equation correct. Train your brain with new Matchstick Puzzle exercises. In order to use all digits and mathematical operators right in the stick font the next images depicts all symbols once:Read More »Matchstick Puzzle Part 1

## Combine Images – Part 1

Train your perception and concentration skills. Combine Images and lay the parts exactly over each other. The dots of every layer form a hidden word together. Can You reveal the solution word? Tips that help You to find the solutionRead More »Combine Images – Part 1

## Letter Chaos – Unscramble the Word 1

The letters of a word are mixed. All letters are present but their position is unclear. And some letters are hard to identify because the letters rotated and some parts of letters are hidden. For every puzzle one solution isRead More »Letter Chaos – Unscramble the Word 1

## Math Puzzle – Part 1

Puzzles provide a mental challenge that can be both enjoyable and rewarding. They require problem-solving skills, logical reasoning, and critical thinking, which can help keep the mind sharp.Regularly engaging in puzzle-solving activities has been linked to various cognitive benefits, includingRead More »Math Puzzle – Part 1

## Country Quiz: Part 1

Identify the countries according to the border. But be careful the images of the countries could be scaled and rotated. Some countries are easy to identify but others are really hard to name. Tips for solving the exercises Find specificRead More »Country Quiz: Part 1

## Rebus Picture Puzzles – Part 1

This is the first set of rebus brain puzzles. For a more detailed explanation how to solve the puzzles You can look over our introduction page: Introduction for Rebus Picture Puzzles/ As a reminder: These are the steps to solveRead More »Rebus Picture Puzzles – Part 1

## Brain Teasers with Networks and Graphs

Networks are the theoretical foundations of many models that we use in everyday life. Examples are street maps or the map of the subway in every major city. The aim is usually to keep these networks clear by visualizing themRead More »Brain Teasers with Networks and Graphs

## Calculate better with Roman Numerals

Brain teaser with the help of the ancient Roman numerals Our decimal number system with arabic numerals has many advantages. It makes the math pretty easy. But there were and are other types of number systems. The Roman number systemRead More »Calculate better with Roman Numerals