 Posers and Puzzles

1. 10 Jun '07 14:50
An old one - It is possible to make sums using only four 4s and standard mathematical symbols which add up to all the numbers between 1 and 100.
To get you started ...
(4+4)/(4+4)=1
(4x4)/(4+4)=2

The rest (one at a time please, in order) would be nice ...
2. 10 Jun '07 15:29
4!/(4sqrt(4)) = 3
3. 10 Jun '07 15:362 edits
Originally posted by ark13
4!/(4sqrt(4)) = 3
or ((4x4)-4)/4 = 3

and

4^(4-4)*4 = 4
4. 10 Jun '07 15:57
(4*4+4)/4=5
5. 10 Jun '07 16:46
(4+4)/4+4=6
6. 10 Jun '07 17:231 edit
(4+4)-(4/4)=7
7. 10 Jun '07 17:37
(4+4)-(4-4)=8
8. 10 Jun '07 17:42
(4+4)+(4/4)=9
9. 10 Jun '07 18:031 edit
(44-4)/4=10
10. 10 Jun '07 18:12
(44-4)/4+(4/4)=11
11. 10 Jun '07 18:13
Originally posted by CauselessOne
It is possible to make sums using only four 4s
12. 10 Jun '07 18:13
Nevermind I don't belive 44 is allowed
13. 10 Jun '07 18:17
(4(squared)-4)-(4/4)=11
14. 10 Jun '07 18:201 edit
(4 squared -4)+4-4=12
15. 10 Jun '07 18:22
I'm going to go outn a limb here and say

4+4+4= 12