400
Using four fours with addition, subtraction, multiplication, division, brackets, algebra, square roots etc.—write mathematical expressions to represent all of the integers from zero to five. E.G Eight=4+4+4-4
Zero: 44-44
One: 44/44
Two:(4/4)+(4/4)
Three: 2*(The square root of 4)-4/4
Four:(4-4)*4+4
Five: 2*(The square root of 4)+4/4