Monday, April 04, 2022
4 4 quiz
Can we make all the whole numbers from 0 to 10 using two fours?
You've probably heard of the Four Fours problem, in which the idea is to find the simplest expression making a particular total using only common mathematical symbols and the digit 4 four times.
For example: 5=(4×4+4)÷4, 9=4÷4+4+4 and 34=4!+√4+4+4.
But this is simpler, it's just two fours.
0 1 2 3 4 5 6 7 8 9 10
Just one expression each, thanks.
(and I suspect no, we can't make all of them)
<< click for Newer posts
click for Older Posts >>
click to return to the main page
