Brain Teaser 2

Find The Twins. Which two are exactly alike? Videos that provide viewers with brain teasers/mental puzzles.

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Forehead Numbers Brain Teaser
The perfect logicians are at it again.

Light Bulb Switching Brain Teaser
Turning light bulbs on and off.

Path Counting Brain Teaser
Counting paths in a square.

3-D Path Counting Brain Teaser
Extending the path counting to three dimensions.

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

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