Previous Algebra Pinball Scores:
FACTORING SIMPLE EXPRESSIONS

Most recent scores are on top.

Miss Hall's School WORLD Fisher Classes
2007–2008
Hyun Sun Seo
Miss Hall's School
Pittsfield, Massachusetts, USA
December 20, 2007
4.9 seconds per correct problem

Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
November 14, 2007
5.2 seconds per correct problem

Eliza Rodrigs
Miss Hall's School
Pittsfield, Massachusetts, USA
November 28, 2006
5.4 seconds per correct problem

Sally Melville
Miss Hall's School
Pittsfield, Massachusetts, USA
November 6, 2006
5.6 seconds per correct problem

Hyun Sun Seo
Miss Hall's School
Pittsfield, Massachusetts, USA
October 17, 2006
17.8 seconds per correct problem
Hyun Jae Seo
Oryun Middle School
Seoul, South Korea
Age 14
February 12, 2007
13.8 seconds per correct problem
Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
January 11, 2008
5.0 seconds per correct problem

Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
January 9, 2008
5.1 seconds per correct problem

Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
January 8, 2008
5.5 seconds per correct problem

Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
January 7, 2008
5.7 seconds per correct problem

Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
January 3, 2008
5.8 seconds per correct problem

Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
November 13, 2007
5.9 seconds per correct problem

Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
November 9, 2007
6.4 seconds per correct problem

Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
November 7, 2007
6.9 seconds per correct problem

Hyun Sun Seo
Miss Hall's School
Pittsfield, Massachusetts, USA
November 5, 2007
8.4 seconds per correct problem