More Lessons for Math Trivia
Find The Twins. Which two are exactly alike? Videos that provide viewers with brain teasers/mental puzzles.
Liar Truth teller Brain Teaser
How to get correct advice when you can only ask one question from either a liar or a truthteller (when you don't know who is what)
Toggler Brain Teaser
Separating the truthteller from the togglers!
Alien Abduction Brain Teaser
Saving Earth from becoming a mushroom farm.
Brain Teaser: Blue Forehead Room
What happens when 100 perfect logicians have to figure out if they each have a blue forehead?
Blue Forehead Room Solution
Do not watch before Blue Forehead Room. THIS IS THE SOLUTION!
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway widget below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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