Previous Algebra Pinball Scores:
DETERMINING IF A PRODUCT IS POSITIVE OR NEGATIVE

Most recent scores are on top.

Miss Hall's School WORLD Fisher Classes
2007–2008
Seon Ah Yoon
Miss Hall's School
Pittsfield, Massachusetts, USA
February 26, 2007
1.2 seconds per correct problem

Suk Young Hong
Miss Hall's School
Pittsfield, Massachusetts, USA
February 23, 2007
1.4 seconds per correct problem

Suk Young Hong
Miss Hall's School
Pittsfield, Massachusetts, USA
February 14, 2007
1.5 seconds per correct problem

Masha Jones
Miss Hall's School
Pittsfield, Massachusetts, USA
October 31, 2006
1.7 seconds per correct problem

Caroline Vreeland
Miss Hall's School
Pittsfield, Massachusetts, USA
October 20, 2006
1.9 seconds per correct problem

Ji Yune Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
October 4, 2006
2.1 seconds per correct problem

Amelie Dyzmann
Miss Hall's School
Pittsfield, Massachusetts, USA
October 2, 2006
2.5 seconds per correct problem

Caroline Ellis
Miss Hall's School
Pittsfield, Massachusetts, USA
September 18, 2006
3.0 seconds per correct problem

Amelie Dyzmann
Miss Hall's School
Pittsfield, Massachusetts, USA
September 15, 2006
3.6 seconds per correct problem

Amelie Dyzmann
Miss Hall's School
Pittsfield, Massachusetts, USA
September 14, 2006
6.0 seconds per correct problem
Mark Lawrence
Winchendon, Massachusetts, USA
November 28, 2006
2.0 seconds per correct problem
Ji Yune Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
October 1, 2007
1.5 seconds per correct problem