The Legend of the Four 4s!
There is a legend that states that we can derive all numbers using only four 4s. For example, 4+4+4+4 = 16, and 4x4x4x4= 256. If we change the combination of the operations and the fours we get different answers. People have been working on this puzzle since the 1890s. Since then, a lot of numbers have been found using only four 4s, but there are many numbers out there without solutions YET.
Here are the solutions our students have found!
