Previous Algebra Pinball Scores:
SOLVING SIMPLE LINEAR EQUATIONS WITH INTEGER COEFFICIENTS

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
April 9, 2008
2.2 seconds per correct problem

Seon Ah Yoon
Miss Hall's School
Pittsfield, Massachusetts, USA
February 26, 2007
2.3 seconds per correct problem

Seon Ah Yoon
Miss Hall's School
Pittsfield, Massachusetts, USA
February 21, 2007
2.7 seconds per correct problem

Seon Ah Yoon
Miss Hall's School
Pittsfield, Massachusetts, USA
February 8, 2007
3.5 seconds per correct problem

Sally Melville
Miss Hall's School
Pittsfield, Massachusetts, USA
October 20, 2006
3.7 seconds per correct problem

Hillary Fitch
Miss Hall's School
Pittsfield, Massachusetts, USA
age 16
October 18, 2006
5.1 seconds per correct problem

Hyun Sun Seo
Miss Hall's School
Pittsfield, Massachusetts, USA
October 17, 2006
5.4 seconds per correct problem
  Hyun Sun Seo
Miss Hall's School
Pittsfield, Massachusetts, USA
April 3, 2008
2.3 seconds per correct problem

Hyun Sun Seo
Miss Hall's School
Pittsfield, Massachusetts, USA
March 31, 2008
2.4 seconds per correct problem

Hyun Sun Seo
Miss Hall's School
Pittsfield, Massachusetts, USA
March 13, 2008
2.5 seconds per correct problem

Soo Yeon Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
March 10, 2008
2.7 seconds per correct problem

Soo Yeon Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
February 19, 2008
2.8 seconds per correct problem

Soo Yeon Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
December 7, 2007
2.9 seconds per correct problem

Soo Yeon Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
November 13, 2007
3.3 seconds per correct problem

Hyun Sun Seo
Miss Hall's School
Pittsfield, Massachusetts, USA
November 8, 2007
4.7 seconds per correct problem