(4/4) + (4/4) = 2
Here is one way: (1 + 32)*(5-4)
4/4 + 4/4
use 4 triangles, make 2 trapezoids then put them into a hexagon
(4+4)+(4/4)+(4/4)
One way to use four fours to make 25 is 4 + 4 + 4 + √4, which equals 25.
4
2
9/9 + 9/9=2
Use two 2-4 decoders.
one half 1/2 of 1/4 = 1/8
there are 3 thirds in a whole